692130
60
Zoom out
Zoom in
Previous page
1/60
Next page
DIGITAL STEREO MIXER M-864D
DIG ITAL
STE REO
MIX ER
M-8 64D
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
1
1
10
9
8
7
6
5
4
3
2
2
10
9
8
7
6
5
4
3
2
3
10
9
8
7
6
5
4
3
2
4
10
9
8
7
6
5
4
3
2
5
10
9
8
7
6
5
4
3
2
6
10
9
8
7
6
5
4
3
2
I N P U T
O U T P U T
7
10
9
8
7
6
5
4
3
2
8
10
9
8
7
6
5
4
3
2
ST
1
10
9
8
7
6
5
4
3
2
ST
2
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1
2
3
4
1 2
3
4
1/ST
2
3
4
1/ST
2
3
4
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
+12
+6
-
6
-
12
-
24
-
40
dB
0
2
10
9
8
7
6
5
4
3
2
PEAK
+12
+6
-
6
-
12
-
24
-
40
dB
0
3
10
9
8
7
6
5
4
3
2
PEAK
+12
+6
-
6
-
12
-
24
-
40
dB
0
4
10
9
8
7
6
5
4
3
2
PEAK
+12
+6
-
6
-
12
-
24
-
40
dB
0
PEAK
0dB
-40dB
MONO
TONE/TRIM
ASSIGN
L
R
PEAK
0dB
-40dB
MONO
TONE/TRIM
ASSIGN
L
R
ST2
INPUT
ARC
REC OUT
BASS
GAIN
VOL
MID
PAD
VOL
REBLE
RUN
LOCK
REMOTE
LOCAL
ON
POWER
OFF
PHANTOM
VOL
3
4
2
PRESET
1
Thank you for purchasing TOAs Digital Stereo Mixer.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
OPERATING INSTRUCTIONS
2
TABLE OF CONTENTS
1. IMPORTANT SAFETY INSTRUCTIONS
........................................... 4
2. SAFETY PRECAUTIONS ............................................................................. 4
3. GENERAL DESCRIPTION .......................................................................... 6
4. FEATURES ............................................................................................................ 6
5. HANDLING PRECAUTIONS ...................................................................... 6
6. INSTALLATION PRECAUTIONS ............................................................. 6
7. NOMENCLATURE AND FUNCTIONS ................................................. 7
Front ............................................................................................................................. 7
Rear terminal section ................................................................................................. 11
8. SYSTEM CONFIGURATION EXAMPLE ........................................... 12
9. ASSIGNMENT SETTINGS ........................................................................ 14
9.1. Assignment Switches of Inputs 1 through 8 ........................................................ 14
9.2. Assignment Switches of INPUTs ST1 and ST2 .................................................. 15
10. PHANTOM POWER, PAD, AND GAIN SETTINGS ................. 16
10.1. Setting Procedures ............................................................................................ 16
10.2. Setting Methods ................................................................................................ 17
11. TRIM CONTROL ............................................................................................ 19
12. TONE CONTROL .......................................................................................... 20
13. LOW CUT FILTER SETTING ................................................................. 21
13.1. What is a Low Cut Filter? ................................................................................... 22
13.2. Low Cut Filter Setting ........................................................................................ 22
14. USING THE SUMMING OUTPUT ....................................................... 23
15. VOLUME LEVEL ADJUSTMENT ....................................................... 24
15.1. Adjusting Input and Output Volume Levels ........................................................ 24
16. ADJUSTING THE RECORDING OUTPUT (REC OUT)
VOLUME LEVEL
........................................................................................... 25
17. FBS FUNCTION SETTINGS .................................................................. 27
17.1. What is the Feedback Suppressor Function (FBS)? .......................................... 27
17.2. Enabling the FBS Function ................................................................................ 27
17.3. Disabling the FBS Function ............................................................................... 28
18. ARC FUNCTION SETTING .................................................................... 28
18.1. What is the Automatic Resonance Control (ARC) Function? ............................ 28
18.2. Notes on ARC Function Setting ........................................................................ 28
18.3. Enabling the ARC function ................................................................................ 29
3
18.4. Example of the ARC Function Use to Make Fine Acoustic Adjustment ............ 33
18.5. Confirming the ARC Function Setting Status .................................................... 34
18.6. Disabling the ARC Function .............................................................................. 35
19. AUTOMATIC MUTE SETTING ............................................................. 36
19.1. What is the Automatic Mute Function? .............................................................. 36
19.2. Indicators Status during Automatic Mute Operation ......................................... 36
20. PRESET MEMORY SETTINGS ........................................................... 37
20.1. Preset Memory Settings .................................................................................... 37
20.2. Preset Memory Storing ..................................................................................... 38
20.3. Recalling the Preset Memory ............................................................................ 38
21. SYSTEM LOCK SETTING ....................................................................... 39
21.1. Enabling the System Lock Function .................................................................. 39
21.2. Disabling the System Lock Function ................................................................. 39
22. INITIALIZING THE M-864D ................................................................... 40
23. INSTALLATION ............................................................................................. 41
23.1. Installation Precautions ..................................................................................... 41
23.2. Rack Mounting .................................................................................................. 41
24. CONNECTIONS ............................................................................................. 42
24.1. Connection Example ......................................................................................... 42
24.2. Removable Terminal Plug Connection .............................................................. 43
25. WHEN USING THE ZM REMOTE CONTROLLER .................. 44
25.1. General Description of the ZM Remote Controller ............................................ 44
25.2. Operation .......................................................................................................... 48
25.3. Connection ........................................................................................................ 50
26. BLOCK DIAGRAM ....................................................................................... 54
27. DIMENSIONAL DIAGRAM ..................................................................... 55
28. SPECIFICATIONS ........................................................................................ 56
28.1. M-864D .............................................................................................................. 56
28.2. ZM-9011 ............................................................................................................ 58
28.3. ZM-9012 ............................................................................................................ 59
28.4. ZM-9013 ............................................................................................................ 59
28.5. ZM-9014 ............................................................................................................ 60
4
When Installing the Unit
• Do not expose the unit to rain or an environment
where it may be splashed by water or other liquids,
as doing so may result in fire or electric shock.
• Use the unit only with the voltage specified on
the unit. Using a voltage higher than that which is
specified may result in fire or electric shock.
• Do not cut, kink, otherwise damage nor modify
the power supply cord. In addition, avoid using the
power cord in close proximity to heaters, and never
place heavy objects -- including the unit itself -- on
the power cord, as doing so may result in fire or
electric shock.
• Avoid installing or mounting the unit in unstable
locations, such as on a rickety table or a slanted
surface. Doing so may result in the unit falling
down and causing personal injury and/or property
damage.
2. SAFETY PRECAUTIONS
•Before installation or use, be sure to carefully read all the instructions in this section for correct and safe
operation.
•Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or
cautions regarding safety.
•After reading, keep this manual handy for future reference.
Safety Symbol and Message Conventions
Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.
1. IMPORTANT SAFETY INSTRUCTIONS
• Readtheseinstructions.
• Keeptheseinstructions.
• Heedallwarnings.
• Followallinstructions.
• Donotusethisapparatusnearwater.
• Cleanonlywithdrycloth.
• Donotblockanyventilationopenings.Installinaccordancewiththemanufacture'sinstructions.
• Donotinstallnearanyheatsourcessuchasradiators,heatregisters,stoves,orotherapparatus(including
ampliers)thatproduceheat.
• Donotdefeatthesafetypurposeofthepolarizedorgrounding-typeplug.
A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a
third grounding prong. The wide blade or the third prong are provided for your safety.
Iftheprovidedplugdoesnottintoyouroutlet,consultanelectricianforreplacementoftheobsoleteoutlet.
• Protectthepowercordfrombeingwalkedonorpinchedparticularlyatplugs,conveniencereceptacles,and
the point where they exit from the apparatus.
• Onlyuseattachments/accessoriesspeciedbythemanufacturer.
• Useonlywiththecart,stand,tripod,bracket,ortablespeciedbythemanufacturer,
or sold with the apparatus. When a cart is used, use caution when moving the cart/
apparatus combination to avoid injury from tip-over.
• Unplugthisapparatusduringlightningstormsorwhenunusedforlongperiodsoftime.
• Referallservicingtoqualiedservicepersonnel.Servicingisrequiredwhentheapparatushasbeendamaged
in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into
the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been
dropped.
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
WARNING
CAUTION
WARNING
5
• Since the unit is designed for indoor use, do not
install it outdoors. If installed outdoors, the aging of
parts causes the unit to fall off, resulting in personal
injury. Also, when it gets wet with rain, there is a
danger of electric shock.
When the Unit is in Use
• Should the following irregularity be found during
use, immediately switch off the power, disconnect
the power supply plug from the AC outlet and
contact your nearest TOA dealer. Make no further
attempt to operate the unit in this condition as this
may cause fire or electric shock.
· If you detect smoke or a strange smell coming
from the unit.
· If water or any metallic object gets into the unit
· If the unit falls, or the unit case breaks
· If the power supply cord is damaged (exposure of
the core, disconnection, etc.)
· If it is malfunctioning (no tone sounds.)
Topreventafireorelectricshock,neveropennor
remove the unit case as there are high voltage
components inside the unit. Refer all servicing to
qualified service personnel.
• Do not place cups, bowls, or other containers of
liquid or metallic objects on top of the unit. If they
accidentally spill into the unit, this may cause a fire
or electric shock.
• Donotinsertnordropmetallicobjectsorflammable
materialsintheventilationslotsoftheunit'scover
as this may result in fire or electric shock.
• Theapparatusshallbeconnectedtoamainsocket
outlet with a protective earthing connection.
• The socket-outlet shall be installed near the
equipment and the plug shall be easily accessible.
When Installing the Unit
• Never plug in nor remove the power supply plug
with wet hands, as doing so may cause electric
shock.
•When unplugging the power supply cord, be sure
to grasp the power supply plug; never pull on the
cord itself. Operating the unit with a damaged power
supply cord may cause a fire or electric shock.
• Whenmovingtheunit,besuretoremoveitspower
supply cord from the wall outlet. Moving the unit
with the power cord connected to the outlet may
cause damage to the power cord, resulting in fire or
electric shock. When removing the power cord, be
sure to hold its plug to pull.
• Donotblocktheventilationslotsontheunit’sboth
sides, top panel, and rear side. Doing so may cause
heat to build up inside the unit and result in fire.
Also, periodically clean the ventilation slots of dust.
• Avoidinstallingtheunitinhumidordustylocations,
in locations exposed to the direct sunlight, near the
heaters, or in locations generating sooty smoke
or steam as doing otherwise may result in fire or
electric shock.
• Besuretofollowtheinstructionsbelowwhenrack-
mounting the unit. Failure to do so may cause a fire
or personal injury.
· Installtheequipmentrackonastable,hardoor.
Fix it with anchor bolts or take other arrangements
to prevent it from falling down.
· Whenconnectingtheunit'spowercordtoanAC
outlet, use the AC outlet with current capacity
allowable to the unit.
(Every version except the M-864D CU for US)
· The supplied rack-mounting screws can be used
for the TOA equipment rack only. Do not use them
for other racks.
(M-864D CU for US)
· Rack-mounting screws are not supplied with the
unit. Prepare them that are appropriate for the
equipment rack.
· Be sure to complete installation and cable
connections before connecting the units power
plug to the power source. When uninstalling the
unit or disconnecting the unit’s cables, be sure to
disconnect the power plug from the power source
rst.Doingotherwisemayresultinelectricshock.
• LANConnectorcannotconnecttoConnectorwhich
might catch overvoltage.
When the Unit is in Use
• (WhenusingtheZM-9011/9012/9013/9014Remote
Control Panel)
Be sure to use the dedicated AC Adapter or its
equivalent.
Using other AC adapter may cause a fire.
• If dust accumulates on the power supply plug or
in the wall AC outlet, a fire may result. Clean it
periodically. In addition, insert the plug in the wall
outlet securely.
• Switchoffthepower,andunplugthepowersupply
plug from the AC outlet for safety purposes when
cleaning or leaving the unit unused for 10 days or
more. Doing otherwise may cause a fire or electric
shock.
Thelightingashwitharrowheadsymbol,withinanequilateraltriangle,isintendedtoalertthe
usertothepresenceofuninsulated"dangerousvoltage"withintheproduct'senclosurethatmay
beofsufcientmagnitudetoconstituteariskofelectricshocktopersons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence
of important operation and maintenance (servicing) instruction in the literature accompanying the
appliance.
CAUTION
6
3. GENERAL DESCRIPTION
The M-864D is a Digital stereo mixer equipped with digital signal processing functions such as Automatic
Resonance Control function (ARC), Feedback Suppressor function (FBS), Automatic stereo input mute
function*
1
, Tone controller, and PEQ.
Tone control and gain adjustment can be made through the front panel operation.
Further, each input has a built-in analog gain control circuit.
It can be mounted in a 19-inch EIA component rack (4U size*
2
).
*
1
Auto mute function or Ducker function
*
2
1U size = 44.5 mm (standard size)
4. FEATURES
• A stereo mixerwith 22 input channels (8monaural inputs and 7 stereoinputs) and 6 output channels (4
monaural outputs and 1 stereo recording output).
• Assignableeachinputto6outputchannels(OUTPUTs1–4,RECOUTL/R)individually.
• Adjustableforintelligiblesoundoutput(ARCfunction)byautomaticallycreatingasoundeldcompensation
lter(ARClter).
• Automaticfeedbacksuppressor(FBSfunction).
• Stereoinputsmutedautomaticallybydetectingthemonauralinputsignal(AutomaticMutefunction).
• Monauralinputswithabuilt-inanaloggaincontrolcircuit(0to+60dB).
• Monauralinputscapableofsupplyingphantompower(+24V,10mA).
• Stereoinputswithabuilt-inanalogtrimcontrolcircuit(–∞to0dB).
• Volumeadjustablewith60mm(2.36")faders.
• EachfunctionsettableattheM-864Dusingitsfront-mountedswitchesandfaders.
• AdvancedsettingsusingthesuppliedM-864DPCSoftwareviaLAN.
• DesignedforuseinconjunctionwiththeoptionalRemoteControlPanelsZM-9011,ZM-9012,ZM-9013,and
ZM-9014 (collectively referred to as “ZM Remote controller” in this manual), enabling volume control, channel
ON/OFF, and Preset memory recall.
5. HANDLING PRECAUTIONS
• Thesuppliedpowersupplycordisdesignedforexclusiveusewiththisunit.Neveruseitwithotherequipment.
• Installtheunitinlocationswherethetemperatureisbetween0and+40°C(32and104°F)andthemoisture
is less than 90% (no dew condensation must be formed).
• The M-864D is a precision audio component. To prevent failure, avoid locations where the unit may be
exposed to strong shocks or vibrations.
• Toclean,besuretofirstswitchofftheunit'spower,thenwipewithadrycloth.Whentheunitgetsverydirty,
use a cloth damped in a neutral cleanser. Never use benzene, thinner, alcohol, or chemically-treated cleaning
cloth because such volatile liquids could deform or discolor the unit.
6. INSTALLATION PRECAUTIONS
• BesuretoinstallandconnecttheunitbeforetheconnectiontotheACmainsoutlet.Removetheunit'spower
supply cord from the AC mains outlet when uninstalling or disconnecting the unit.
• Thesocket-outletshallbeinstalledneartheequipmentandtheplugshallbeeasilyaccessible.
7
7. NOMENCLATURE AND FUNCTIONS
[Front]
Section ASection CSection B
• Section A
12 3
4
5
6
7
8 9
10
11
12 13
14
8
1. Power switch and Power indicator [POWER]
(Green)
Press this switch to turn on the power, and the
indicator lights.
To turn off the power, press this switch again. The
indicator goes off.
2. Preset memory name label attaching space
Afx a label with the printed Preset memory
contents or name.
3. Preset memory key and Preset memory
indicator [PRESET 1 – 4] (Green)
Used to recall the settings stored in the Preset
memory or store the current parameters.
The indicator lights when the Preset memory has
been selected with the key. (See p. 37.)
4. Output name label attaching space
Afxalabelwiththeprintedoutputname.
5. Output volume fader and output level indicators
[OUTPUT 1 – 4] (Green, orange, red)
Adjusts the output volume level.
The volume level increases by moving up the fader,
and decreases by moving it down.
The respective indicator of 40, –24, –12, 6, 0,
+6, +12, or PEAK lightsdepending on theoutput
signal level.
Output level indicates the post-fader level value.
Decrease the volume level when the PEAK
indicator remains lit.
6. Control knobs and setting value indicators
(Green, orange)
Adjust the corresponding control when in Tone
control mode, Gain control mode, or Trim control
mode.
To switch to each respective control mode, use
the Tone/Gain selection switch (18) or Tone/Trim
selection switch (25). (See p. 16 and p. 19.)
Also, adjust the recording output volume level.
(See p. 25.)
The setting value indicators differ in lighting and
ashingstatusdependingonthecontrolmode.For
details, read the description of each function.
7. Tone control mode indicator
[BASS, MID, TREBLE] (Green)
Lights while in Tone control mode.
8. Gain control mode indicator
[VOL, PAD, PHANTOM] (Orange)
Lights while in Gain control mode.
9. Trim control mode indicator [VOL, VOL, VOL]
(Orange)
Lights while in Trim control mode or when the
Recording output switch (31) is pressed.
10. Operation status indicator [RUN]
(Green, orange, red)
Indicates the M-864D’s operation status.
Lights green: Normal operation status
Flashes orange: Built-in fan failure
Flashes red: Malfunction of Digital signal
processing (DSP)
Unlit: CPU failure
11. System lock key and System lock indicator
[LOCK] (Orange)
Press this key when wishing to prohibit the
M-864D’s front panel operation. (See p. 39.)
The indicator lights when the key is pressed.
Set the operations to be prohibited using the
supplied M-864D PC Software.
The M-864D is allowed to prohibit all the target
functions by the factory default.
12. Remote control indicator [REMOTE] (Green)
Lights green during operation by a PC, ZM
Remote controller, and external control device.
13. Local indicator [LOCAL] (Green)
Lights green when the M-864D’s front panel
operation is available.
14. Mounting bracket
Allows to mount the M-864D in an EIA component
rack.
9
17
18
19
20
21
22
15
16
15. Input level indicators [–40 dB, 0 dB, PEAK]
(Green, red)
Light green depending on the input signal level.
(Peak indicator lights red.)
Input level indicates the pre-fader level value.
Adjust the input gain when the PEAK indicator
remains lit. (See p. 16, "PHANTOM POWER,
PAD, AND GAIN SETTINGS.")
16. Low cut switch and Low cut indicator
[LOW CUT] (Green)
The indicator lights when the switch is pressed
andtheinternallowcutlterisenabled.
Cutofffrequency:100Hz*
* Itcanbeadjustedintherangeof20Hzto20
kHz using the supplied M-864D PC Software.
(See the M-864D Software instructions.)
17. Feedback Suppressor switch and Feedback
suppressor indicator [FBS] (Green)
The Feedback Suppression function is enabled
when this switch is pressed, and the indicator
lights. (See p. 27.)
18. Tone/Gain selection switch and Tone/Gain
control mode indicator [TONE/GAIN] (Green,
orange)
Each time the switch is pressed, the mode
switches among Standby mode, Tone control
mode, and Gain control mode.
The indicator goes off in Standby mode, lights
green in Tone control mode, and lights orange in
Gain control mode.
19. Assignment switches and Assignment
indicators [ASSIGN 1 – 4] (Green)
Used to select the output destination of the post-
fader signals adjusted by the monaural input
volume fader (22) of each channel.
The corresponding indicator lights when the
switch is pressed, and the monaural input (1
through 8) signal is output to the corresponding
bus (1 through 4).
20. Protective cover (accessory)
Used to protect settings such as Low cut switch
(16) and Assignment switch (19) settings.
21. Input name label attaching space
Afxthelabelwiththeprintedinputname.
22. Monaural input volume fader [INPUT 1 – 8]
Adjusts the monaural input volume level.
The volume level increases by moving up the
fader, and decreases by moving it down.
• Section B
10
• Section C
25
26
27
28
29
23
24
22
30
31
23. Input level indicators [–40 dB, 0 dB, PEAK]
(Green, red)
Light green depending on the input signal level.
(The peak indicator lights red.) Input level indicates
the pre-fader level value.
Adjust the trimcontrol when the PEAK indicator
remains lit. (See p. 19, "TRIM CONTROL.")
The ST1 L channel’s input level indicator shows
the total level of 3 inputs (A, B, and C) provided at
the STEREO INPUT 1 L channel.
Likewise, the ST1 R channel’s input level indicator
shows the total level of 3 inputs (A, B, and C)
provided at the R channel.
The ST2 L channel and the ST2 R channel indicate
the levels in the same way.
24. Monaural summing switch and Monaural
summing indicator [MONO] (Green)
The indicator lights when the switch is pressed,
and stereo input signals applied to L and R
channels can be mixed and output (monaural).
(See p. 23.)
25. Tone/Trim selection switch and Tone/Trim
control mode indicator [TONE/TRIM]
(Green, orange)
Each time the switch is pressed, the mode
switches among Standby mode, Tone control
mode, and Gain control mode.
The indicator goes off in Standby mode, lights
green in Tone control mode, and lights orange in
Trim control mode.
26. Assignment switches (Stereo) and Assignment
indicators [1 – 4] (Green)
Used to select the output destination of the post-
fader signals adjusted using the stereo input
volume fader (28) of each channel.
The corresponding indicator lights when the switch
is pressed, and the signals applied to the Stereo
input 1 and 2 are output to the corresponding bus
(1 through 4).
1/ST: Outputs L channel signals from the Output 1.
2: Outputs R channel signals from the Output 2.
3: Outputs L + R channels signals from the
Output 3.
4: Outputs L + R channels signals from the
Output 4.
Note
With the switch “1/ST” or “2” pressed, pressing
the Monaural summing switch (24) causes the
input signals to be mixed and sent as summing
output,outputting the L+ R channelssignals to
the Output 1 and 2 individually.
27. Input name label attaching space
Afxthelabelwiththeprintedinputname.
28. Stereo input volume fader [ST 1 – 2]
Adjusts the stereo input volume level.
The volume level increases by moving up the
fader and decreases by moving it down.
11
29. Front-mounted Stereo input 2 jack [ST 2 IN]
–10dB*,10kΩ,unbalancedtype,stereominijack.
It is internally connected in parallel to the Stereo
input 2. Adjust the input level with the Stereo 2
Input volume fader (28).
30. ARC switch and ARC operation indicator
[ARC] (Green)
Press this switch to enable the Automatic
Resonance Control function (ARC).
Hold down this switch for 3 seconds to start
the ARC measurement, and the ARC operation
indicatorashes.
Uponmeasurementcompletion,theARClteris
set, and the ARC indicator lights. (See p. 28.)
31. Recording output switch and Recording
output indicator [REC OUT] (Green)
The indicator lights when the switch is pressed,
and the Control knob (6) is allowed to adjust the
recording output volume. (See p. 25.)
* 0 dB = 0.775 V
[Rear terminal section]
32 33 34 35 36 3637
38 38
39 39
40
41
42 43 44
32. AC inlet
Connect this inlet to the AC wall outlet using the
supplied dedicated power cord.
33. Output terminals [OUTPUT 1 – 4]
+4dB*,600Ω,balancedtype,removableterminal
block.
The input channel signals assigned to Buses
1 through 4 using the Assignment switches (19
and 26) are output from each individual output
terminal.
Buses 1 through 4 correspond to the output
terminals 1 through 4, respectively.
34. Contact output terminals [OUTPUT C, 1, 2, 3,
4, 5, 6, 7, 8, C]
Removable terminal block, 8-channel contact
output terminal.
Perform function assignment to each contact by a
PC using the supplied M-864D PC Software.
35. Contact input terminals [INPUT C, 1, 2, 3, 4, 5,
6, 7, 8, C]
Removable terminal block, 8-channel contact
input terminals.
Perform function assignment to each contact by a
PC using the supplied M-864D PC Software.
36. AC adapter input [LINK A and LINK B]
Connect the dedicated AC adapter or its
equivalent* that supplies 24 V DC power to the
ZM Remote controller.
* Use the AD-246 AC adapter (optional) or its
equivalent. As for the usable adapter, consult
your TOA dealer.
37. Termination switch [TERMINATION ON, OFF]
UsedtoturnONorOFFtheterminationof120Ω
for parallel connection.
38. Data line connection terminals [D+, D–]
Connect the data line from the ZM Remote
controller to these terminals.
Match the polarity.
39. 24 V DC output terminals [DC 24 V, + and –]
Supply 24 V DC to the ZM Remote controller.
40. LAN port
Connect this port to the LAN-connected switching
hub using a LAN cable.
The MX-864D’s default IP address is “192.168.14.1.
Perform settings by a PC using the supplied
M-864D PC Software.
• Link indicator
Lights when the link is established and during
data transmission or reception.
• Full indicator
Lights during Full duplex operation.
41. Functional ground terminal
Connect this terminal to the functional ground of
external equipment if much noise is encountered
when the digital audio processor is connected
to the external equipment. The noise may be
reduced
Note: This ground is not for protective ground.
12
8. SYSTEM CONFIGURATION EXAMPLE
The M-864D can be used alone or in conjunction with a PC and external control device.
• UsingtheM-864DunitinconjunctionwithaPC
PC
M-864D
Switching hub
•UsingtheM-864DunitinconjunctionwiththeZMRemotecontroller
• UsingtheM-864Dunitinconjunctionwiththeexternalcontroldevice
M-864D
External control device
M-864D
ZM Remote controller
42. Recording output terminals [REC OUT L, R]
–10dB*,1kΩ,unbalancedtype,RCAjack.
Mixed signal of Buses 1 through 4 selected by the
supplied M-864D PC Software is output.
43. Stereo input terminals [STEREO INPUT 1, 2,
A, B, C]
–10dB*,10kΩ,unbalancedtype,RCAjack.(See
p.54,"BLOCKDIAGRAM.")
44. Monaural input terminals
[MONO INPUT 1 – 8, E, C, H]
56to+4dB*,10(PADON)/7(PADOFF),
balanced type, removable terminal block.
Input sensitivity can be selected by the Control
knobs (6) when the control mode is the Gain
control mode.
* 0 dB = 0.775 V
13
• UsingtheM-864DinconjunctionwiththeexternalcontroldeviceviaLAN(Ethernet)
• UsingmultipleM-864Dunits(upto5M-864Dunits)
In this event, Preset memory switching interlocks among up to 5 M-864D units.
• UsingmultipleM-864Dunits(upto5units)inconjunctionwiththeexternalcontroldeviceandZMRemote
controller to be directly connected, and a PC and external device via LAN.
M-864D
Switching hub
External control device
M-864D
Switching hub
M-864D
Switching hub
ZM Remote
controller
PC
External control device
External control device
Note
Only a single M-864D can
be controlled from a PC.
14
9. ASSIGNMENT SETTINGS
It is possible to assign each input to 4 output channels (OUTPUT 1, 2, 3, and 4).
INPUTs 1 – 8 INPUTs ST 1 and 2
Assignment switch
Assignment indicator
M-864D
Assignment switch
Assignment indicator
9.1. Assignment Switches of Inputs 1 through 8
It is possible to assign each monaural input to Outputs 1 through 4.
Pressing the Assignment switch 1 causes the corresponding indicator to light, routing the input signal to the
OUTPUT 1. The Assignment switches 2 through 4 serve as the same function as the Assignment switch 1.
Assignment switch Output destination
1 OUTPUT 1
2 OUTPUT 2
3 OUTPUT 3
4 OUTPUT 4
[Assignment setting example]
Set the Assignment switches of the inputs as the table below.
Input Assignment switch
MONO INPUT 1 1, 2
MONO INPUT 2 2, 3
MONO INPUT 3 1
MONO INPUT 1 MONO INPUT 2 MONO INPUT 3
: Unlit
: Lit
Assignment switch
Assignment indicator
Note
Use a ne-tipped object to
press in the Assignment switch.
15
Thegurebelowshowsasignalow.
9.2. Assignment Switches of INPUTs ST1 and ST2
It is possible to assign Stereo inputs 1 and 2 to Outputs 1 through 4.
Pressing each Assignment switch causes the corresponding indicator to light, routing the input signal as shown
in the table below.
Assignment switch Output destination Signal
1 OUTPUT 1 L channel
2 OUTPUT 2 R channel
3 OUTPUT 3
L+Rchannel
4 OUTPUT 4
[Assignment setting example]
Set the Assignment switches of the inputs as the table below.
Input Assignment switch
STEREO INPUT 1 1, 2, 4
STEREO INPUT 2 1, 2, 3
STEREO INPUT 1 STEREO INPUT 2
: Unlit
: Lit
Assignment switch
Assignment indicator
Note
Use a ne-tipped object to
press in the Assignment switch.
Assignment switch
Input
MONO INPUT 1
MONO INPUT 2
MONO INPUT 3
OUTPUT 1
(Outputs the mixed signal of MONO INPUTs 1 and 3)
OUTPUT 2
(Outputs the mixed signal of MONO INPUTs 1 and 2)
REC OUT R*
(Outputs the mixed signal of MONO INPUTs 1 and 2)
REC OUT L*
(Outputs the mixed signal of MONO INPUTs 1 and 3)
OUTPUT 3 (Outputs the MONO INPUT 2 signal)
OUTPUT 4 (No signal)
1 2 3 4
Set the REC OUT assignment using the supplied M-864D PC Software.
The REC OUT default assignment is as follows.
REC OUT L: Assignment switch 1
REC OUT R: Assignment switch 2
*
16
Thegurebelowshowsasignalow.
Assignment switch
Input
STEREO INPUT 1
L
R
L
R
STEREO INPUT 2
OUTPUT 1
(Outputs the mixed L signal of STEREO INPUTs 1 and 2)
OUTPUT 2
(Outputs the mixed R signal of STEREO INPUTs 1 and 2)
REC OUT R*
(Outputs the mixed R signal of STEREO INPUTs 1 and 2))
REC OUT L*
(Outputs the mixed L signal of STEREO INPUTs 1 and 2)
OUTPUT 3
(Outputs the mixed L+R signals of STEREO INPUT 2)
OUTPUT 4
(Outputs the mixed L+R signals of STEREO INPUT 1)
1 2 3 4
Set the REC OUT assignment using the supplied M-864D PC Software.
The REC OUT default assignment is as follows.
REC OUT L: Assignment switch 1
REC OUT R: Assignment switch 2
*
10. PHANTOM POWER, PAD, AND GAIN SETTINGS
The input sensitivity and phantom power ON or OFF can be set to Monaural inputs 1 through 8 depending on
the devices to be connected.
Perform these settings by the control knobs after placing the M-864D in Gain control mode.
10.1. Setting Procedures
Step 1. Place the M-864D in Gain control mode.
Step 2. Perform settings as follows depending on the device to be connected. (See the next page.)
Device to be connected
Settings
Phantom power PAD
Dynamic microphone OFF OFF
Condenser microphone
(When phantom power is required)
ON OFF
Line input device OFF ON
Step 3. Adjust the gain. (See the next page.)
17
10.2. Setting Methods
10.2.1. Placing the M-864D in Gain control mode
Press the Tone/Gain selection switch of the desired monaural input channel several times until the Tone/Gain
control mode indicator lights orange.
The Gain control mode indicator lights orange.
Gain control knob
PAD ON/OFF setting knob
Phantom power ON/OFF
setting knob
M-864D
Tone/Gain control
mode indicator
Press several times.
Tone/Gain
selection switch
Lights orange.
Gain control
mode indicator
Control knobs
Lights orange.
Note
Useane-tippedobjecttopressin
the Tone/Gain selection switch.
Phantom power ON/OFF
setting knob
10.2.2. Phantom power ON/OFF setting
The phantom power ON or OFF can be set to
Monaural inputs 1 through 8.
Rotating the Phantom power ON/OFF setting
knob clockwise turns the phantom power ON, and
counterclockwise turns it OFF for the channel of
which Tone/Gain control mode indicator is lighting
orange.
Default setting: OFF
Phantompower: +24V,10mA
When the phantom power is ON, all the setting
value indicators around the control knob light, and
when OFF, they go off.
Note
Turn the phantom power ON only when connecting a microphone which requires phantom power.
With the phantom power ON, connecting the device not requiring phantom power may cause the M-864D and
this connected device to fail.
All indicators go off.
Rotate counterclockwise. Rotate clockwise.
Phantom power OFF
(Default setting)
All indicators light.
Phantom power ON
18
10.2.3. PAD ON/OFF setting
The PAD ON or OFF can be set to Monaural inputs
1 through 8.
When the input level is high, turn on the PAD.
The attenuation circuit of the input level is activated
by turning on the PAD, eliminating the input clip.
Rotating the PAD ON/OFF setting knob clockwise
turns the PAD ON, and counterclockwise turns it OFF
for the channel of which Tone/Gain control mode
indicator is lighting orange. (Default setting: ON)
When the PAD is ON, all the setting value indicators
around the control knob light, and when OFF, they
go off.
10.2.4. Adjusting the Gain
It is possible to adjust gains of the Monaural inputs
1 through 8.
Rotating the Gain control knob clockwiseamplies
the gain of the channel of which Tone/Gain control
mode indicator is lighting orange.
(For the default value and setting range, refer to the
next page.)
Default value
When PAD set to ON: 0 dB
When PAD set to OFF: +15dB
Setting range
When PAD set to ON: 0to+18dB
in 1 dB steps
When PAD set to OFF:
+15to+60dB
in 1 dB steps
Theguresbelowshowtherelationshipbetweenthesettingvalueindicatorsaroundthecontrolknobandthe
gain.
[When PAD set to ON]
PAD ON/OFF setting knob
All indicators go off.
Rotate Counterclockwise. Rotate clockwise.
PAD OFF
All indicators light.
PAD ON (Default setting)
Gain control knob
1 indicator lights.
0 dB
One scale advances
in 2 dB steps.
One scale advances
in 2 dB steps.
5 indicators light.
+8 dB
All indicators light.
+18 dB
[When PAD set to OFF]
: Lit
: Unlit
1 indicator lights.
+15 dB
1 scale advances
in 5 dB steps.
1 scale advances
in 5 dB steps.
5 indicators light.
+35 dB
All indicators light.
+60 dB
19
11. TRIM CONTROL
It is possible to adjust input levels of the Stereo Inputs 1 and 2.
If the input devices’ output levels are uneven among them, this function serves to align the input levels.
Each of A, B, and C inputs provided at the Stereo inputs 1 and 2 can be individually adjusted.
Step 1. Place the M-864D in Trim control mode.
Press several times the Tone/Trim selection switch of the Stereo input channel for which input level is
to be adjusted until the Tone/Trim control mode indicator lights orange.
The Trim control mode indicator lights orange.
Tone/Trim
selection switch
M-864D
Tone/Trim control
mode indicator
Trim control
mode indicator
Control knobs
Press several times.
Lights orange.
1
2
Lights orange.
Note: Useane-tippedobjecttopressintheTone/ Trimselectionswitch.
Step 2. Adjust the gains by rotating each control knob.
A (L/R) input of the stereo input: Rotate the left knob.
B (L/R) input of the stereo input: Rotate the center knob.
C (L/R) input of the stereo input: Rotate the right knob.
The gain of the channel of which Tone/Trim control mode indicator is lighting orange can be adjusted.
Default value –18dB
Adjustment range ∞,54to0dBin1dBsteps
A inputC input
B input
Control knob of A
(L/R) input
Control knob of B
(L/R) input
Control knob of C
(L/R) input
A inputC input
B input
Stereo input 2 terminal Stereo input 1 terminal
M-864D Rear
20
Theguresbelowshowtherelationshipbetweenthesettingvalueindicatorsaroundthecontrolknobandthe
gain.
All indicators go off.
–∞
1 indicator lights.
–54 dB
1 scale advances
in 6 dB steps.
1 scale advances
in 6 dB steps.
5 indicators light.
–30 dB
All indicators light.
0 dB
: Lit
: Unlit
12. TONE CONTROL
It is possible to adjust sound tone of Monaural inputs 1 through 8 and Stereo inputs 1 and 2.
Step 1. Place the M-864D in Tone control mode.
1-1 When adjusting monaural inputs 1 through 8
Press the Tone/Gain selection switch of each monaural input several times until the Tone/Gain control
mode indicator lights green.
The Tone control mode indicator lights green.
1-2 When adjusting the Stereo inputs 1 and 2
Press the Tone/Trim selection switch of each Stereo input several times until the Tone/Trim control
mode indicator lights green.
The Tone control mode indicator lights green.
Tone/Gain control
mode indicator
Press several times.
Tone/Gain
selection switch
Tone/Trim
selection switch
M-864D
Lights green.
Tone/Trim control
mode indicator
Tone control
mode indicator
Control knobs
Press several times.
Lights green.
1-1 1-2
2
Lights green.
Note: Useane-tippedobjecttopressintheTone/GainselectionswitchandTone/ Trimselectionswitch.
21
Step 2. Rotate each control knob for BASS, MID, and TREBLE to adjust sound tone.
Low-frequency
control knob (BASS)
Middle-frequency
control knob (MID)
High-frequency
control knob (TREBLE)
Control knob Default value Setting range
Low-frequency control knob
(BASS)
Lowshelvinglter
–15to+15dBin1dBstepsCenter frequency: 80Hz
Gain: 0 dB
Middle-frequency control
knob (MID)
Parametric equalizer
–15to+15dBin1dBsteps
Center frequency: 800Hz
GAIN: 0 dB
Q: 1.8
High-frequencycontrolknob
(TREBLE)
Highshelvinglter
–15to+15dBin1dBstepsCenter frequency: 12kHz
GAIN: 0 dB
Note
Filter settings other than described above can be performed using the supplied M-864D PC Software.
For details, read the M-864D Software instruction.
Theguresbelowshowtherelationshipbetweenthesettingvalueindicatorsaroundthecontrolknob
and the gain. (Common to BASS, MID, and TREBLE)
–15 dB 0 dB
(Default value)
Cut
(Rotate the control knob counterclockwise.)
Boost
: Lit
(Rotate the control knob clockwise.)
–1 dB +1 dB +15 dB
: Unlit
13. LOW CUT FILTER SETTING
ThelowcutltercanbesettoMONOINPUTs1through8.
This setting can also be performed using the supplied M-864D PC Software.
For details, read the separate Software Instructions.
22
13.1. What is a Low Cut Filter?
The low-cut lter functionsto reduce unnecessary lowfrequencynoisefrom the audio signal, allowing the
target sound to be clearly heard.
Thecut-offfrequenciesoftheM-864D’slowcutlterareasfollows.
Default value 100Hz
Variable* 20Hzto20kHz
* Adjustable only using the supplied M-864D PC Software.
13.2. Low Cut Filter Setting
13.2.1. Turning ON the low cut filter
Press the Low cut switch while the Low cut indicator remains unlit.
The Low cut indicator lights, and the Low cut lter turns ON.
Low cut indicator
Press.
Low cut switch
M-864D
Unlit Lit
Note
Usea ne-tippedobjecttopress
in the Low cut switch.
Note
Usea ne-tippedobjecttopress
in the Low cut switch.
13.2.2. Turning OFF the low cut filter
Press the Low cut switch while the Low cut indicator is lighting.
TheLowcutindicatorgoesoff,andtheLowcutlterturnsOFF.
Low cut indicator
Press.
Low cut switch
UnlitLit
23
14. USING THE SUMMING OUTPUT
It is possible to mix signals of L and R channels provided at to the STEREO INPUT 1 and STEREO INPUT 2,
and output the mixed signals to the OUTPUT 1 and OUTPUT 2.
Note: Mixing signals of the L and R channels are always output to the OUTPUT 3 and OUTPUT 4.
Monaural summing switch
Monaural summing indicator
M-864D
Lit
When the indicator lights by pressing the Monaural summing switch, summing
output (Mono/MIX) is provided.
Note
Useane-tippedobjecttopress
in Monaural summing switch.
ThegurebelowshowsasignalowwhenalltheAssignmentswitches1through4oftheSTEREOINPUT1
are turned to ON.
Assignment switch
Input
STEREO INPUT 1
L
R
OUTPUT 1
(Outputs the mixed L+R signals of STEREO INPUT 1)
OUTPUT 2
(Outputs the mixed L+R signals of STEREO INPUT 1)
Set the REC OUT assignment using the supplied M-864D PC Software.
The REC OUT default assignment is as follows.
REC OUT L: Assignment switch 1
REC OUT R: Assignment switch 2
*
REC OUT R*
(Outputs the mixed L+R signals of STEREO INPUT 1)
REC OUT L*
(Outputs the mixed L+R signals of STEREO INPUT 1)
OUTPUT 3
(Outputs the mixed L+R signals of STEREO INPUT 1)
OUTPUT 4
(Outputs the mixed L+R signals of STEREO INPUT 1)
1 2 3 4
24
15. VOLUME LEVEL ADJUSTMENT
15.1. Adjusting Input and Output Volume Levels
Each volume level of inputs and outputs can be adjusted in the following 4 methods.
(a) Adjustment by the front panel mounted faders
(b) Adjustment using the supplied M-864D PC Software
(c) Adjustment by the optional ZM Remote controller
(d) Adjustment by the external control device
Thecongurationofthesevolumecontrolsisasshownbelow.
ON
(a) (b) (c) (d)
OFF
ON
OFF
ON
OFF
15.1.1. Adjustment by the front panel mounted Faders
INPUTs 1 – 8 faders
M-864D
ST 1 and ST 2 faders OUTPUTs 1 – 4 faders
INPUTs 1 – 8 faders
Adjust each input level of the MONO INPUTs 1 through 8.
ST1 and ST2 faders
Adjust the input levels of the STEREO INPUT 1 (A, B, and C inputs of Stereo input terminals) and STEREO
INPUT 2 (A, B, and C inputs of Stereo input terminals, and front mounted Stereo input 2).
Each input is mixed and output. Adjust the mixing volume with the Trim control.
Note
Front mounted Stereo input 2 of the STEREO INPUT 2 is always output.
For details, read the separate Software instructions.
OUTPUTs 1 – 4 faders
Adjust each output level of the OUTPUTs 1 through 4.
25
15.1.2. Adjustment using the supplied M-864D PC Software
The volume level can be adjusted using the supplied M-864D PC Software.
For details, read the separate Software instructions.
15.1.3. Adjustment by the optional ZM Remote controller
The volume level can be remotely controlled by the ZM Remote controller.
Read p. 50 for the connections and p. 48 for the operation.
15.1.4. Adjustment by the external control device
The following 2 methods are available for adjusting volume level by the external control device.
• ControlmethodbyusingnovoltagecontactsignalsdirectlyappliedthroughtheconnectiontotheM-864D
unit’s control input terminals.
• ControlmethodviaLAN
For the connection, read p. 42.
For the function settings, read the separate Software instructions.
16. ADJUSTING THE RECORDING OUTPUT (REC OUT) VOLUME LEVEL
It is possible to adjust recording output volume level.
Control knobs
Left side: L channel
Right side: R channel
Trim control mode indicatorRecording output switch,
Recording output indicator
M-864D
26
[Adjusting the volume level]
Step 1. Press the Recording output switch (REC OUT).
Note: Useane-tippedobjecttopressintheswitch.
Each indicator status changes as follows.
•Recordingoutputindicator: Lightsgreen.
•Trimcontrolmodeindicator:Lightsorange.
•Settingvalueindicatorsaroundthecontrolknob:
Allindicatorsashestwice,thentheindicatorsaroundtheLandRchannelsknobsindicateeach
corresponding output level.
Lit
Lit
Flashes twice
Lit
(Example)
Lit
Step 2. Adjust the recording output volume level with the control knob.
Default value 0 dB
Setting range ∞,–44to+10dB(in1dBsteps)
Theguresbelowshowtherelationshipbetweenthesettingvalueindicatorsaroundthecontrolknob
and the recording output level.
All indicators go off.
–∞
1 indicator lights.
–44 dB
1 scale advances
in 6 dB steps
1 scale advances
in 6 dB steps
5 indicators light.
–20 dB
All indicators light.
+10 dB
: Lit
: Unlit
27
17. FBS FUNCTION SETTINGS
17.1. What is the Feedback Suppressor Function (FBS)?
FBS stands for Feed-Back Suppressor.
Thefeedbacksuppressorlterautomaticallyoperatesto
suppress acoustic feedback when the feedback occurs.
Level
Frequency
Feedback
frequency
Feedback suppressor filter
17.2. Enabling the FBS Function
IfacousticfeedbackoccurswhentheFBSfunctionisenabled,thefeedbacksuppressorlterautomatically
operates to suppress the feedback.
TheFBSfunctionsettoeachchanneloftheMONOINPUTs1–8operatesindependently.
Note
The function can also be set using the supplied M-864D PC Software.
For details, read the separate Software instructions.
Tips
• Thefeedbacksuppressorfiltertowhichtheguardsettingisnotassignedwillbeclearedwhentheunitis
powered on.
For the guard setting, read the separate Software instructions.
• EvenifyouswitchthePresetmemorynumberduringoperation,thefeedbacksuppressorfiltercurrentlyin
operation remains active and unchanged.
Step 1. Press the FBS switch when the Feedback suppressor indicator remains unlit.
Feedback suppressor
indicator
FBS switch
M-864D
Unlit Lit
1
2
Note
Useane-tippedobjecttopress
in the FBS switch.
Note
Feedback may not be suppressed as the case may be. In this case, decrease the input level by moving
down the input fader of the corresponding channel.
Step 2. Release the FBS switch when the Feedback suppressor indicator lights.
When the Feedback suppressor indicator lights, the FBS function is enabled.
28
17.3. Disabling the FBS Function
Step 1. Press the FBS switch while the Feedback
suppressor indicator is lighting.
Step 2. Release the FBS switch when the Feedback
suppressor indicator goes off.
When the Feedback suppressor indicator goes off,
the FBS function is disabled.
18. ARC FUNCTION SETTING
18.1. What is the Automatic Resonance Control (ARC) Function?
ARC stands for Automatic Resonance Control.
Itisafunctionthatautomaticallycreatesasoundeldcompensationlter(ARClter)toimprovesoundclarity
by automatically measuring the inherent acoustic characteristics in architectural space.
18.2. Notes on ARC Function Setting
• BeforeoperatingtheARCfunction,checkthatsoundisactuallyoutputfromthespeakersafterinstallation
and connection completion.
• TheARClterissettotheoutputchannelstowhichthislterwasassignedatthetimeofARCmeasurement.
• WhentheARClterhasalreadybeenset,itisoverwrittenbythenewlysetlteraftercompletionofARC
measurement.
ToresettheARClter,disabletheARCfunction.(Seep.35.)Inthiscase,alltheARCltersassignedto
theoutputchannelsareinitialized.Individuallterscannotbereset.
Feedback suppressor
indicator
FBS switch
Lit
Unlit
1
2
29
18.3. Enabling the ARC function
TheARCfunctionautomaticallycreatesanARClter,therebyreproducinghighlyclearoutputsound.
Perform the ARC measurement by making live microphone announcement in the environment under actual
use.
Step 1. Perform initial settings of the input and output levels.
1-1. Set all output faders at the “8” position.
1-2. Set the INPUT 1’s volume fader at the “8” position.
1-3. Setthevolumeknoboftheconnectedoutputampliertotheminimumposition.
INPUT 1’ s volume fader
M-864D
OUTPUTs 1 – 4’ s volume faders
1
-1
1
-2
Step 2. Connect a measuring microphone.
The microphone usually used with the M-864D can be used.
2-1. Connect the measuring microphone to the MONO INPUT 1 located on the rear panel.
Note
Be sure to connect the measuring microphone to the MONO
INPUT 1.
2-2. Set the input sensitivity.
Place the M-864D in Gain control mode, then perform settings to match the type of microphone to be
used. (See p. 16.)
Dynamic microphone: PAD OFF
Condensermicrophone(powersupplyisrequired): PHANTOM
Wireless tuner output (LINE level): PAD ON
M-864D (Rear panel terminal section)
MONO INPUT 1
30
Step 3. Check to see if the microphone works correctly.
SpeakintothemicrophoneandconrmthattheINPUT1’slevelindicatorlightsgreen.
Input level indicator
M-864D
Lights green.
Notes
• Holdthemicrophoneabout7cm(3”)fromthemouth.Speakata
normal voice level.
• Soundisnotoutputfromthespeakersatthisstageastheoutput
amplier’svolumeknobissettotheminimumposition.
Adjust the MONO INPUT 1’s gain if the indicators are in the status below. (See p. 24.)
Input level is too low. Input level is too high.
Lights red.
Do not light.
Step 4. Set the MONO INPUT 1’s output destination.
AssigntheMONOINPUT1’soutputdestinationtothechanneltowhichtheARClterisassigned.
Press the MONO INPUT 1’s Assignment switches 1 through 4.
It is also possible to select multiple output channels.
Step 5. Adjustthevolumeleveloftheoutputamplier.
Speaking into the connected measuring microphone, adjust the volume to the level of normal use with
thevolumecontrolknoboftheamplierconnectedtotheM-864D.
MONO INPUT 1
Assignment switch
Assignment indicator
Note
Useane-tippedobjecttopress
in the Assignment switch.
31
Step 6. Install the measuring microphone.
It is recommended to install the microphone as shown below as a guide.
45°
[Microphone setting example]
•Heightofthemicrophone:
•Angleofthemicrophone:
•Locationofthemicrophone:
•Directionofthemicrophone:
Atthelisteningposition
45°up
Aboutthecenteroftheroom
(Seethefigurebelow.)
Pointtothespeaker.
(Seethefigurebelow.)
[Microphone setting location example]
Schoolroom:
Gymnasiumandmultipurposeauditorium:
Conferenceroom:
Pointtoaplatform.
Pointtothecenterofthestage.
Pointtothechairperson.
Locationofthemicrophone:
Aboutthecenteroftheroom
Step 7. Conduct the ARC measurement.
HolddowntheARCswitchfor3secondsormore,thenreleaseitwhentheARCoperationindicator
beginstoash.
M-864D
ARC operation indicator
ARC switch
Hold down for 3 seconds or more.
Unlit
Flashing
ARC measurement in progress
Note
Useane-tippedobjecttopress
in the ARC switch.
32
Notes
TostoptheARCmeasurementpartway,presstheARCswitch.
• NeveroperatetheswitchesandknobsoftheM-864DandtheexternalequipmentduringtheARC
measurement.
[ARC measurement operation]
A 3-stage operation shown below is performed during the ARC measurement.
Different tones sound in each operation stage.
TheARCoperationindicatorashesslowlyduringnormalmeasurement,butitbeginstoashrapidly
when a failure occurs.
Flashing slowly
ARC operation indicator status
Flashing rapidly
Measurement progresses normally A failure occurs
* Perform the following reset operation if these errors occurred.
1. Stop the measurement by pressing the ARC switch.
TheARCindicatorstopsashingrapidly,thengoesofforlights
steady. (See p. 35.)
2. Remedy the cause of the failure, then restart the ARC
measurement in Step 7.
Measurement starts.
Volume adjustment: Specific tone (hiss) sounds twice.
Distance measurement: Specific tone (snap) sounds twice.
Measurement is complete.
Sound field measurement: Specific tone (swish) sounds 3 times.
When the ARC operation indicator flashes rapidly*
When the ARC operation indicator flashes rapidly*
The signals input to the MONO INPUTs 2 through 8, and STEREO INPUTs 1 and 2 are
muted during measurement. (Only the MONO INPUT1's signal is output.)
The FBS function and Automatic mute function are temporarily disabled.
The MONO INPUT 1 is not assigned to any output.
Check the assignment setting.
When the ARC operation indicator flashes rapidly
soon after measurement starts*
Input level is too low.
•Speakintothemicrophone,andcheckthatvoiceisoutputfromthe
speaker.
•IncreasetheinputlevelbymovinguptheMONOINPUT1'sinput
fader.
Large noise is detected.
Adjust the microphone direction. Also, check the presence of large
ambient noise.
(See Step 4 on p. 30.)
33
Measurementiscomplete,andtheARClterisset.
AlltheoutputlevelindicatorsoftheARClter-enabledchannellightfor1second.
Inthiscase,theARCoperationindicatorchangesfromashingtosteadyon(green).
TheARClterdataissaved,andremainseffectiveevenafterpoweriscycled.
M-864D
ARC operation indicator
Flashing
Lit green
Output level indicators
All lit for 1
second*
2
.
Unlit*
1
*
1
*
2
The indicator may light depending on the input level of the microphone.
All the output level indicators of the channels where the ARC filter has already been set light even
when these channels were not assigned at the time of ARC measurement.
Note
After measurement completion, move the microphone to your desired location.
18.4. Example of the ARC Function Use to Make Fine Acoustic Adjustment
Whenwishingtomakeneracousticadjustment,itispossibletosetthedifferentARClterstotheindividual
output channels.
[Setting example in a gymnasium where the M-864D’s output channels are assigned as follows]
Cable wiring example
• OUTPUT1and2channels: Speakersinstalledatbothsidesofthestage
• OUTPUT4channel: Ceilingspeakers
Set different ARC functions to the OUTPUT 1 and 2 channels and OUTPUT
4 channel.
Follow the procedures below to set the ARC function in this example.
Step 1. Set the ARC function to the OUTPUT 4 channel.
Step 2. Set the ARC function to both the OUTPUT 1 and 2 channels.
Different ARClter settings are complete to OUTPUT4 channel
and each output of the OUTPUT1 and OUTPU 2 channels.
OUTPUT 4 channel
OUTPUT 1 and OUTPUT 2
channels
Stage
34
18.5. Confirming the ARC Function Setting Status
18.5.1. Confirming the setting status by the ARC operation indicator status
The ARC ON/OFF setting can be checked by the ARC operation indicator status.
Lit
Status of the ARC operation indicator
Unlit
ARC filter enabled ARC filter disabled
18.5.2. Confirming the setting status through the ARC switch operation
WhentheARCoperationindicatorislighting,theARClter-setoutputchannelcanbecheckedthroughthe
ARC switch operation.
HolddowntheARCswitchfor1secondormore.
AlltheoutputlevelindicatorsoftheARClter-setoutputchannelash.
M-864D
ARC operation indicator
ARC switch
Hold down for 1 second
or more.
Output level indicator
All indicators flash
Note
Useane-tippedobjectto
press in the ARC switch.
35
18.6. Disabling the ARC Function
ItispossibletoresettheassignedARClter.
Note
AlltheARCltersassignedtooutputchannelsareresetthroughtheoperationbelow
TheARCltercannotberesetforeachoutputchannel.
ARC operation indicator
Assignment switch
Hold down for 8 seconds.
0 – 3 seconds
M-864D
Lit
Flashing
3 – 8 seconds
Unlit
After 8 seconds
MONO INPUT 1
Assignment switch
Assignment indicator
1
2
Note: Useane-tippedobjecttopressintheAssignmentswitchandtheARCswitch.
Step 1. TurnoffalltheAssignmentswitches1–4ofMONOINPUT1(assignmentindicatorsgooff).
Step 2. HolddowntheARCswitchfor8seconds.
TheARCoperationindicatorashesrapidlyafter3seconds.
Continue to hold it down for 5 seconds.
The ARC operation indicator goes off and the ARC function is disabled.
36
19. AUTOMATIC MUTE SETTING
This function can only be set using the supplied M-864D PC Software.
For details, read the separate Software instructions.
19.1. What is the Automatic Mute Function?
It is a function that automatically attenuates the volume level of the signal input to the STEREO INPUTs 1 and
2 by detecting signals input from the MONO INPUTs 1 through 8.
The Automatic Mute ON or OFF can be individually set to each output 1 through 4.
19.2. Indicators Status during Automatic Mute Operation
TheAssignmentindicatorsofthe StereoInputs1 and2ofwhichvolumelevelsareattenuatedashduring
Automatic Mute operation.
[Example when signals applied to the Stereo Inputs 1 and 2 are assigned to the outputs 1 through 4
and mixed]
M-864D
Assignment switch
Assignment indicator
STEREO INPUT 1 STEREO INPUT 2
37
20. PRESET MEMORY SETTINGS
The various setting data stored in advance can be recalled by pressing the button.
The stored setting data is referred to as “Preset memory.
20.1. Preset Memory Settings
Four patterns*
1
of Preset memories can be stored and recalled by the front panel mounted Preset memory key.
*
1
Using the supplied M-864D PC Software allows up to 16
patterns to be stored and recalled through PC operation.
For details, read the separate Software instructions.
M-864D
Preset memory keys
Preset memory indicators
The number at which the preset memory indicator is lighting shows the currently recalled Preset memory.
The lighting pattern of the preset memory indicators differs depending on the setting of Primary Reference
Preset No. (Preset memory number at power-on).
Setting contents of the Primary Reference Preset No.
Resume*
2
Memory 1 through 16
Preset memory number
currently being recalled
1 through 4 The corresponding indicator
lights.
However,itremainsunlitwhen
in edit status*
3
.
The corresponding indicator
lights.
It also lights when in edit
status*
3
.
(The indicator remains unlit
when the M-864D's rmware
version is 2.1.0 or earlier.)
5 through 16 All indicators remain unlit.
*
2
Automatically stores the operated contents after the activation, which can be active after rebooting the
M-864D.
Preset memory contents remain unchanged. Fader values are not stored.
*
3
A state that parameters in the Preset memory is currently being changed.
Tip: Primary Reference Preset No. can be set using the supplied M-864D PC Software.
38
Setting data to be stored are as follows.
•ON/OFFoftheLowcutswitch
•ON/OFFoftheFeedbacksuppressor(FBS)switch
•Tonecontrolsettings
•Gaincontrolsettings
•Trimcontrolsettings
•ON/OFFoftheAssignmentswitch
•ON/OFFoftheMonauralsummingswitch
•ARCltersettings
•PCV O L*
•EXTV O L*
•Automaticmutesettings*
* Settings available only using the supplied M-864D PC Software.
Tip: The front panel-mounted fader values are not stored.
20.3. Recalling the Preset Memory
Step 1. Press the Preset memory key corresponding to
the desired Preset memory number.
Thegureatrightshowsanexamplewhenthe
Preset memory 1 is called.
Step 2. Release the Preset memory key when the Preset
memory indicator lights.
Lit
1
2
20.2. Preset Memory Storing
Step 1. Perform necessary settings such as the Tone/
Gain/Trim adjustments and Assignment switch
settings.
Step 2. Hold down for 3 seconds or more the Preset
memory key corresponding to the Preset memory
number where to store the setting data.
Thegureatrightshowsanexampletostorethe
setting data in the Preset memory 1.
Step 3. CheckthatthePresetmemoryindicatorashes
once, then release the Preset memory key.
Hold down for 3 seconds or more.
Flashing once
2
3
39
21. SYSTEM LOCK SETTING
Incorrect operation can be prevented by prohibiting (locking) the M-864D’s front panel operation.
Use the supplied M-864D PC Software to set the System lock function.
21.1. Enabling the System Lock Function
Step 1. Set the functions to be locked using the supplied M-864D PC Software.
Note
All the functions below can be locked by default.
For details, read the separate Software instructions.
Functions that can be locked are as follows:
•LowcutswitchON/OFF •AssignmentswitchON/OFF
•Feedbacksuppressor(FBS)switchON/OFF •Presetmemorystoreandrecall
•Tonecontrolsetting •Frontpanelmountedinput/outputvolumefaders
•Gaincontrolsetting •ARCltersettings
•Trimcontrolsetting •Recordingoutputvolumecontrol
•MonauralsummingswitchON/OFF
Step 2. Hold down the System lock switch for 5
seconds or more, and release it when the
System lock indicator lights orange.
M-864D
System lock key
System lock indicator
Hold down for 5 seconds or more.
Lit orange
21.2. Disabling the System Lock Function
HolddowntheSystemlockswitchfor5secondsormore,
and release it when the System lock indicator goes off.
Tip
The System lock indicator lights orange while the
System lock function is activated.
System lock key
System lock indicator
Hold down for 5 seconds or more.
Lit orange
40
22. INITIALIZING THE M-864D
Preset memory
key 3Setting value indicators
Preset memory
key 4
System lock key
Power switch
M-864D
Step 1. Turn off the power switch.
Step 2. Turn on the power switch while holding down
the Preset memory keys 3 and 4 and the
System lock key.
Step 3. All the front panel-mounted indicators light up
briey,andgooff.Then,releasethekeysafter
only the setting value indicators light up.
The setting value indicators go off one by one
in order. All of them go off in 30 seconds.
Step 4. Before all the setting value indicators go off,
hold down the Preset memory keys 3 and 4
and the System lock key again.
All the setting value indicators remain lit as
long as the keys are held down.
Step 5. Release the keys.
All the front panel-mounted indicators go off, and the initialization process starts.
The setting value indicators light up one by one in order during initialization.
The M-864D restarts after initialization is complete.
Lit
41
23. INSTALLATION
23.1. Installation Precautions
Be sure to leave the installation work (rack mounting) to a
qualiedinstaller.
(When rack mounting screws are supplied)
The supplied rack-mounting screws can be used for the TOA
equipment rack only. Do not use them for other racks.
When installing the unit in a rack other than that of TOA, be sure to
use the screws with a diameter of over 5 mm (0.2”) and length of over
12 mm (0.47”) to mount the unit.
Failure to do so may cause the unit to fall, resulting in personal injury.
(When rack mounting screws are not supplied)
Rack mounting screws are not supplied with the unit.
Be sure to use the screws with a diameter of over 5 mm (0.2”) and
length of over 12 mm (0.47”) to mount the unit.
Failure to do so may cause the unit to fall, resulting in personal injury.
CAUTION
When installing the unit in an equipment rack, do not
block the ventilation slots on the unit’s both sides and
rear side. Doing so may cause heat to build up inside
theunitandresultinre.
CAUTION
23.2. Rack Mounting
• ElevatedOperatingAmbient-Ifinstalledinaclosedormulti-unitrack
assembly, the operating ambient temperature of the rack environment
may be greater than room ambient. Therefore, consideration should be
given to installing the equipment in an environment compatible with the
maximumambienttemperature(Tma)speciedbythemanufacturer.
• ReducedAirFlow-Installationoftheequipmentinarackshouldbesuchthattheamountofairowrequired
for safe operation of the equipment is not compromised.
• MechanicalLoading-Mountingoftheequipmentintherackshouldbesuchthatahazardousconditionisnot
achieved due to uneven mechanical loading.
• Circuit Overloading - Consideration should be given to the connection of the equipment to the supply
circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring.
Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.
• ReliableEarthing-Reliableearthingofrack-mountedequipmentshouldbemaintained.Particularattention
should be given to supply connections other than direct connections to the branch circuit (e.g. use of power
strips)."
DIGITAL
STEREO
MIXER
M-864D
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
1
1
10
9
8
7
6
5
4
3
2
2
10
9
8
7
6
5
4
3
2
3
10
9
8
7
6
5
4
3
2
4
10
9
8
7
6
5
4
3
2
5
10
9
8
7
6
5
4
3
2
6
10
9
8
7
6
5
4
3
2
I N P U T
O U T P U T
7
10
9
8
7
6
5
4
3
2
8
10
9
8
7
6
5
4
3
2
ST
1
10
9
8
7
6
5
4
3
2
ST
2
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
2
3
4
1
2
3
4
1
2
3
4
1 2
3
4
1 2
3
4
1 2
3
4
1
2
3
4
1 2
3
4
1/ST
2
3
4
1/ST
2
3
4
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
0dB
-40dB
LOW CUT
FBS
TONE/GAIN
ASSIGN
PEAK
+12
+6
-
6
-
12
-
24
-
40
dB
0
2
10
9
8
7
6
5
4
3
2
PEAK
+12
+6
-
6
-
12
-
24
-
40
dB
0
3
10
9
8
7
6
5
4
3
2
PEAK
+12
+6
-
6
-
12
-
24
-
40
dB
0
4
10
9
8
7
6
5
4
3
2
PEAK
+12
+6
-
6
-
12
-
24
-
40
dB
0
PEAK
0dB
-40dB
MONO
TONE/TRIM
ASSIGN
L
R
PEAK
0dB
-40dB
MONO
TONE/TRIM
ASSIGN
L
R
ST2
INPUT
ARC
REC OUT
BASS
GAIN
VOL
MID
PAD
VOL
REBLE
RUN
LOCK
REMOTE
LOCAL
ON
POWER
OFF
PHANTOM
VOL
3
4
2
PRESET
1
Power amplifier
Rack
M-864D
Blank panel
• Températureambianteélevée-sil’appareilestinstallédansunbâtiferméouenmêmetempsqued’autres
appareils,latempératureàl’intérieurrisquededevenirsupérieureàlatempératureambiante.Parconséquent,
veiller à installer l’équipement dans un environnement compatible à la température ambiante maximum
spéciéeparlefabricant.
• Débitd’airréduit-L’installationdel’équipementenbâtinedoitpascompromettreledébitd’airnécessaireà
uneutilisationsûredel’équipement.
• Chargemécanique-Lemontagedel’équipementenbâtinedoitpasentraînerdedangeràunesurcharge
mécaniqueinégale.
• Surcharge du circuit - rester vigilant lors de la connexion de l’équipement au circuit d’alimentation et
aux conséquences d’une surcharge des circuits sur la protection contre les surintensités et les câbles
d’alimentation.
Tenir compte des indications de la plaque nominale de l’appareil.
• curité de la mise à la terre. Veiller à toujours garantir l’intégri de la prise de mise à la terre. Faire
particulièrement attention aux connexions d’alimentation en dehors des branchements directs au circuit de
dérivation(parexempleàl’aidedemultiprises).
42
24. CONNECTIONS
24.1. Connection Example
Power amplifier
ZM Remote controller*
1
AC adapter*
1
To the output terminals
of the external control
equipment
To LAN*
2
To the input terminals of the
equipment to be controlled
Speaker
Speaker
M-864D
Wireless equipment
DVD DVD DVD
CD
CD Cassette deck
*
1
Connections when using the ZM Remote controller (See p. 50.)
Use the AD-246 AC adapter (optional) or its equivalent. As for the usable adapter, consult your TOA dealer.
*
2
The M-864D can communicate with the external equipment via LAN.
As the M-864D has a function to send the control command to the AV switcher, it can control the AV switcher
without using control devices such as the AMX.
Use the M-864D PC Software to perform function settings.
M-864D
Switching hub
AV switcher
CD
DVD
CD
43
24.2. Removable Terminal Plug Connection
Notes
Avoidsolderingstrandedorshieldedcable,ascontactresistancemayincreasewhenthecableistightened
and the solder is crushed, possibly resulting in an excessive rise in joint temperatures.
• Whenconnecting2cablesorashieldedcabletoasingleterminal,useaferruleterminalwithaninsulation
sleeve to crimp the cables because such cable conductors could become loose.
Recommended ferrule terminals for signal cables
(made by Phoenix Contact)
Recommended ferrule terminals for power supply
cables (made by Phoenix Contact)
Crimping tool: CRIMPFOX UD6-4 (made by Phoenix Contact)
Cable sheath to trim
Model Number a l
1
l
2
AI 0,34-8 TQ
AI 0,5-8 WH
2 (0.08)
Unit: mm (in)
2.5 (0.1)
12.5 (0.49)
14 (0.55)
8 (0.31)
8 (0.31)
b
0.8 (0.03)
1.1 (0.04)
Model Number a
1
l
1
l
2
AI 1,5-8 BK
AI-TWIN 2x1,5-8 BK
6.6 (0.26)
a
2
3.6 (0.14)
14 (0.55)
16 (0.63)2.3 (0.09)
8 (0.31)
8 (0.31)
a
3.4 (0.31)
Unit: mm (in)
b
1.8 (0.07)
Insulation sleeve
Contact section
Insulation sleeve
Contact section
a
l
2
a
1
a
2
l
1
l
2
l
1
bb
Solid cable and stranded cable
Shielded cable
7 mm*
(0.28'') (0.28'')
(0.79'')
7 mm*
20 mm
* Expose 8 mm (0.31’) or more when
using the above ferrule terminal, and cut
off an extra conductor protruding from
the sleeve.
Wiring procedures
Step 1. Wiring the supplied removable terminal
plug.
1-1. Loosen the terminal screws to insert
the wire.
1-2. Tighten the terminal screws.
Ensure that the wire does not break
free when pulled. If the wire does pull
free, repeat the connection procedure
from the start.
Step 2. Insert the wired terminal plug into the
corresponding terminal block in the
unit’s rear panel.
Note
Do not reverse Steps 1 and 2 above. Force is
applied to the connected receptacle pins while
tightening the terminal screw and they may be
damaged, resulting in bad connector contact.
Terminal screw
Removable terminal plug
(accessory)
Tightens Loosens
Slotted screwdriver*
[Terminal plug without fixing screws]
Recommended type of screwdriver with the following blade width:
For terminal plug except 3P type: About 2.5mm (0.1”) wide blade
For 3P terminal plug: About 3.5mm (0.14”) wide blade
*
Bit shape 2.5 mm or 3.5 mm
(0.1”) (0.14”)
1
1
44
Terminal screw
Fixing screw
[Terminal plug with fixing screws]
Removable terminal plug
(accessory)
Tightens
Tightens
Slotted screwdriver*
* Recommended type of screwdriver with the following blade width:
About 2.5mm (0.1”) wide blade
Loosens
Bit shape 2.5 mm (0.1”)
1
1
3
Step 3. Inthecaseoftheterminalplugwithxing
screws,tightenthexingscrews.
25. WHEN USING THE ZM REMOTE CONTROLLER
25.1. General Description of the ZM Remote Controller
25.1.1. ZM-9011 Remote Control Panel
The ZM-9011 performs various controls with the 4 buttons in connection to the M-864D.
Communication is executed between the M-864D and ZM-9011, and the indicator status changes depending
on the M-864D’s operation.
It can be mounted in one-gang electrical box.
4
5
4
5
[Front] [Side]
1
2
3
1. Function buttons
Press this button to activate the function assigned
to this button.
Following functions can be assigned:
•ChannelOn/Off
•EXTVOL.Gain
•STLineSourceSelect
•MatrixCrosspointAssign
•MatrixCrosspointGain
•PresetMemoryLoad
•RemoteSwitchedOut
•RemoteCommand
Function assignment is performed by the PC with
the supplied M-864D PC Software installed. For
details, read the separate Software instructions.
45
2. Operation indicators
Light if the assigned function is enabled when the
Function button is pressed.
3. Address selector [ADDRESS]
UsedtosettheZM-9011address(0–F).
Set the address value not overlapping with the
value assigned to other ZM Remote controller.
The address number ranges from 0 to 9, and A to
F in numerical and alphabetical order.
4. Data line connection terminals
[LINK A, LINK B]
Connect the communication line from the M-864D.
The communication line has polarities. Match the
polarities of data line connection terminals to those
of the D-864D’s data line connection terminals. As
2 sets of these terminals are internally connected
in parallel, either can be used to connect to other
ZM Remote controller.
5. 24 V DC terminals
Connect the power cable from the M-864D.
25.1.2. ZM-9012 Remote Control Panel
The ZM-9012 performs volume control of the assigned input/output channel with the volume control knob in
connection to the M-864D, and also indicates the volume set position of the assigned channel.
It can be mounted in one-gang electrical box.
[Front] [Side]
1
2
3
4
5
4
5
1. Volume set position indicator
Indicates the volume level set with the volume
control knob.
The set level is indicated with 7-point LED.
2. Volume control knob
Adjusts the volume level of the EXT VOL or Cross
point gain.
Channel assignment for which volume level is to be
controlled is performed by the PC with the supplied
M-864D PC Software installed. For details, read
the separate Software instructions.
3. Address selector [ADDRESS]
UsedtosettheZM-9012address(0–F).
Set the address value not overlapping with the
value assigned to other ZM Remote controller. The
address number ranges from 0 to 9, and A to F in
numerical and alphabetical order.
4. Data line connection terminals
[LINK A, LINK B]
Connect the communication line from the M-864D.
The communication line has polarities. Match the
polarities of data line connection terminals to those
of the D-864D’s data line connection terminals. As
2 sets of these terminals are internally connected
in parallel, either can be used to connect to other
ZM Remote controller.
5. 24 V DC terminals
Connect the power cable from the M-864D.
46
25.1.3. ZM-9013 Remote Control Panel
The ZM-9013 performs various controls with the 8 buttons in connection to the M-864D.
Communication is executed between the M-864D and ZM-9013, and the indicator status changes depending
on the M-864D’s operation.
It can be mounted in two-gang electrical box.
[Front] [Side]
1 2
3
1 2
4
5
4
5
1. Function buttons
Press this button to activate the function assigned
to this button.
Following functions can be assigned:
•ChannelOn/Off
•EXTVOL.Gain
•STLineSourceSelect
•MatrixCrosspointAssign
•MatrixCrosspointGain
•PresetMemoryLoad
•RemoteSwitchedOut
•RemoteCommand
Function assignment is performed by the PC with
the supplied M-864D PC Software installed. For
details, read the separate Software instructions.
2. Operation indicators
Light if the assigned function is enabled when the
Function button is pressed.
3. Address selector [ADDRESS]
UsedtosettheZM-9013’saddress(0–F).
Set the address value not overlapping with the
value assigned to other ZM Remote controller.
The address number ranges from 0 to 9, and A to
F in numerical and alphabetical order.
4. Data line connection terminals
[LINK A, LINK B]
Connect the communication line from the M-864D.
The communication line has polarities. Match the
polarities of data line connection terminals to those
of the D-864D’s data line connection terminals. As
2 sets of these terminals are internally connected
in parallel, either can be used to connect to other
ZM Remote controller.
5. 24 V DC terminals
Connect the power cable from the M-864D.
47
1. Function buttons
Press this button to activate the function assigned
to this button.
Following functions can be assigned:
•ChannelOn/Off
•EXTVOL.Gain
•STLineSourceSelect
•MatrixCrosspointAssign
•MatrixCrosspointGain
•PresetMemoryLoad
•RemoteSwitchedOut
•RemoteCommand
•EXTVOL.GainCS(ChannelSelect)
•MatrixCrosspointGainCS(CrosspointSelect)
Function assignment is performed by the PC with
the supplied M-864D PC Software installed. For
details, read the separate Software instructions.
2. Operation indicators
Light if the assigned function is enabled when the
Function button is pressed.
3. Volume set position indicator
Indicates the volume level set with the volume
control knob.
The set level is indicated with 7-point LED.
4. Volume control knob
Adjusts the volume level of the EXT VOL,
Crosspoint gain, or REC OUT VOL.
Channel assignment for which volume level is to be
controlled is performed by the PC with the supplied
M-864D PC Software installed. For details, read
the separate Software instructions.
5. Address selector [ADDRESS]
UsedtosettheZM-9014saddress(0–F).
Set the address value not overlapping with the
value assigned to other ZM Remote controller.
The address number ranges from 0 to 9, and A to
F in numerical and alphabetical order.
6. Data line connection terminals
[LINK A, LINK B]
Connect the communication line from the M-864D.
The communication line has polarities. Match the
polarities of data line connection terminals to those
of the D-864D’s data line connection terminals. As
2 sets of these terminals are internally connected
in parallel, either can be used to connect to other
ZM Remote controller.
7. 24 V DC terminals
Connect the power cable from the M-864D.
25.1.4. ZM-9014 Remote Control Panel
The ZM-9014 performs various controls with the 4 buttons in connection to the M-864D.
It also performs volume control of the assigned input/output channel with the volume control knob in connection
to the M-864D, and also indicates the volume set position of the assigned channel.
It can be mounted in two-gang electrical box.
[Front]
[Side]
1 2 3
4
5
6
7
6
7
48
Lit while the button
is held down
Function button
Operation indicator
Lit
Function button
Operation indicator
Unlit
25.2. Operation
Operations of the Function buttons and the Volume control knob on the ZM Remote controller differ depending
on the functions assigned using the M-864D PC Software.
25.2.1. Function button operation
[When the Volume control function is assigned to the Function button]
It is possible to increase or decrease the Crosspoint gain and the external volume levels of the Monaural inputs
1 through 8, Stereo inputs 1 and 2, Monaural output 1 through 4, and Recording output.
Press the Function button several times while hearing the
sound volume.
The volume level changes by 1 dB each time the button
is pressed.
[When a function other than the Volume control is assigned to the Function button]
Following are assignable functions:
•ChannelOn/Off
•STLineSourceSelect
•MatrixCrosspointAssign
•MatrixCrosspointGain
•PresetMemoryLoad
•RemoteSwitchedOut
•RemoteCommand
•EXTVOL.GainCS(ChannelSelect)
•MatrixCrosspointGainCS(CrosspointSelect)
Step 1. Press the Function button.
The function assigned to the button is enabled.
Step 2. Press the Function button again.
The function assigned to the button is disabled.
Tip
When the status of the function assigned to the Function button changes by other device’s operation, the
OperationindicatorcorrespondingtotheFunctionbuttonreectsitschange.
For example, when the recall function of Preset memory No. 1 has been assigned to the Function button, if the
Present memory No. 2 is recalled through the M-864D’s front key operation, the indicator at the Function button
goes off.
ZM-9014 only
49
Lit
Function button
Operation indicator
25.2.2. Volume Control Operation
It is possible to increase or decrease the Crosspoint gain and the external volume levels of the Monaural inputs
1 through 8, Stereo inputs 1 and 2, Monaural output 1 through 4, and Recording output.
[Operating the ZM-9012]
The channel for which volume is to be controlled is assigned in advance.
Rotate the volume control while hearing the sound volume.
Turn the control knob clockwise to increase the volume and
counterclockwise to decrease it.
The volume set position indicator lights in 7 steps depending on the
volume level.
Tips
The volume set positions show different indications depending on the
assigned channel.
• WhentheMonauralinput/output,Stereoinput,orEXTVOLoftheREC
OUT is assigned:
–36dB(Onlythebottommostindicatorlights.)to+10dB(Allindicators
light.)
• WhentheCrosspointgainisassigned:
–36 dB (Onlythe bottommost indicatorlights.) to 0 dB (Allindicators
light.)
[Operating the ZM-9014]
Step 1. Press the Function button to select the channel for which the
volume level is to be set.
The selected channel is enabled.
Step 2. Rotate the volume control while hearing the sound volume.
Turn the control knob clockwise to increase the volume and
counterclockwise to decrease it.
The volume set position indicator lights in 7 steps depending on the
volume level.
Tips
The volume set positions show different indications depending on the
assigned channel.
• WhentheMonauralinput/output,Stereoinput,orEXTVOLoftheREC
OUT is assigned:
–36dB(Onlythebottommostindicatorlights.)to+10dB(Allindicators
light.)
• WhentheCrosspointgainisassigned:
–36 dB (Onlythe bottommost indicatorlights.) to 0 dB (Allindicators
light.)
Volume control
Volume level set
position indicator
Volume control
Volume level set
position indicator
50
25.3. Connection
• WhenconnectingtheZMRemotecontroller,connectthedatabusandpowerlinefortheRS-485communication.
Use the removable terminal plug for connection. (See p. 43, "Removable Terminal Plug Connection.")
• Connect the dedicated AC adapter or its equivalent* to the M-864D to supply power to the ZM Remote
controller.EachoneACadapterisrequiredfortheLINKAandLINKBseparately.
• Upto8ZMRemotecontrollerscanbeconnectedtoeachchannel.
M-864D
Side view of the ZM
Remote controller
To AC mains
AC adapter*
Be sure to use the dedicated AC Adapter or its equivalent*.
UsingotherACadaptermaycauseare.
CAUTION
* Use the AD-246 AC adapter (optional) or its equivalent.
As for the usable adapter, consult your TOA dealer.
51
25.3.1. Cable length for wiring
Cable length and the number of the connectable ZM Remote controllers differ depending on the wiring method.
[Star wiring]
This is a method to directly connect each ZM Remote controller to the M-864D.
Perform wiring installation so that the total cable length between the M-864D and each ZM Remote controller
does not exceed 800 m (870 yd).
Example: Up to 16 ZM Remote controllers can be connected if the total cable length between the M-864D and
each ZM Remote controller is within 800 m (870 yd).
Perform wiring installation so that the total cable length between the M-864D and each ZM Remote
controller does not exceed 800 m (870 yd).
LINK A LINK B
LINK A
or
LINK B
LINK A LINK B
LINK A LINK B
ZM Remote
controller (1)
(8)
Connection terminal Connection terminal
ZM Remote controller
M-864D
(9) (16)
(When connecting a single ZM Remote controller)
(When connecting 16 ZM Remote controllers)
Allowable total cable length of
wiring is 800 m (870 yd).
Maximum 800 m (870 yd)
M-864D
52
[Daisy chain wiring]
This is a method to connect multiple ZM Remote controllers on a single line.
The number of connectable units differs depending on the cable length.
Example 1: When the cable length of each channel is 200 m (210 yd) regardless of the distance between the
M-864D and ZM Remote controller and also between individual ZM Remote controllers, up to 16
ZM Remote controllers can be connected. (Total cable length: 400 m or 435 yd)
LINK A LINK B
M-864D
ZM Remote controller
(1) (2) (8)
(10) (9) (16)
Maximum 200 m (210 yd)
LINK A
LINK B
Maximum 200 m (210 yd)
Example 2: When the cable length of each channel is 300 m (320 yd) regardless of the distance between the
M-864D and ZM Remote controller and also between individual ZM Remote controllers, up to 14
ZM Remote controllers can be connected. (Total cable length: 600 m or 650 yd)
LINK A LINK B
M-864D
ZM Remote controller
(1) (2) (7)
(9) (8) (14)
Maximum 300 m (320 yd)
LINK A
LINK B
Maximum 300 m (320 yd)
53
Example 3: When the cable length of each channel is 400 m (435 yd) regardless of the distance between the
M-864D and ZM Remote controller and also between individual ZM Remote controllers, up to 12
ZM Remote controllers can be connected. (Total cable length: 800 m or 870 yd)
LINK A LINK B
M-864D
ZM Remote controller
(1) (2) (6)
(8) (7) (12)
Maximum 400 m (435 yd)
LINK A
LINK B
Maximum 400 m (435 yd)
Notes
• Inthedaisychainwiring,thecablelengthshouldbewithin400m(435yd)perchannel.Exceedingthislength
may cause the ZM Remote controllers not to operate.
• NevercombineStarwiringandDaisychainwiringwithinthesystem.DoingsomaycausetheZMRemote
controllers not to operate.
54
26. BLOCK DIAGRAM
Analog Digital Analog
ST2 INPUT
(FRONT)
ST/MONO
ST/MONO
A/D
HA
A/D
HA
STEREO INPUT 1-A
–10 dB
*
L
R
STEREO INPUT 1-B
–10 dB
*
L
R
SIGNAL
GREEN
RED
SIGNAL
GREEN
RED
STEREO INPUT 1-C
–10 dB
*
L
R
STEREO INPUT 2-B
–10 dB
*
L
R
STEREO INPUT 2-C
–10 dB
*
L
R
STEREO INPUT 2-A
–10 dB
*
1
2
3
4
ST
1
2
3
4
ST
L
R
FADER PC VOL EXT VOL
CPU CONTROL
A/D
HA
A/D
HA
SIGNAL
GREEN
RED
SIGNAL
GREEN
RED
FADER PC VOL EXT VOL
TRIM
CPU CONTROL
TRIM
TONE
TONE
TONE
TONE
REC OUT L
–10 dB
*
1
2
3
4
PC
LA
D/A
EXT VOL
REC OUT
VOL
PC VOL
EXT VOL
REC OUT
VOL
PC VOL
1 2 3 4
BUS
OUTPUT 1
+4 dB
*
MONO INPUT 1
+4 dB
*
to –56 dB
*
+24V
CPU CONTROL
PAD
TONE FBS
A/D
SIGNAL
RED
GREEN
1
2
3
4
EBA
PHANTOM
POWER
FADER PC VOL EXT VOL
PEQ
SIGNAL
RED
GREEN
ARC
D/A
LA
PC
GAIN
CPU CONTROL
HPF
(0 dB to 42 dB)
ON OFF
(–16 dB)
MONO INPUT 8
+4 dB
*
to –56 dB
*
+24V
CPU CONTROL
PAD
TONE FBS
A/D
SIGNAL
RED
GREEN
1
2
3
4
EBA
PHANTOM
POWER
FADER PC VOL EXT VOL
GAIN
HPF
(0 dB to 42 dB)
ON OFF
(–16 dB)
FADER PC VOL EXT VOL
OUTPUT 2
+4 dB
*
PEQ
RED
GREEN
ARC
D/A
LA
PC
FADER PC VOL EXT VOL
OUTPUT 3
+4 dB
*
PEQ
RED
GREEN
ARC
D/A
LA
PC
FADER PC VOL EXT VOL
OUTPUT 4
+4 dB
*
PEQ
RED
GREEN
ARC
D/A
LA
PC
REC OUT R
–10 dB
*
*
0 dB = 0.775 V
1
2
3
4
PC
LA
D/A
FADER PC VOL EXT VOL
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
55
27. DIMENSIONAL DIAGRAM
Unit: mm (in)
465.6 (18.33)
482.6 (19)
420 (16.54)
37.7 (1.48) 101.6 (4)
177.1(6.97)
140 (5.51)
(Viewed from the direction “A”)
A
56
28. SPECIFICATIONS
28.1. M-864D
Version CE/CE-GB CE-AU CU
Power Source 220–240VAC,50/60Hz 220–240VAC,50Hz 100–120VAC,60Hz
Power Consumption 30 W
Frequency Response 20Hz–20kHz,±1dB
Sampling Frequency 48kHz
Dynamic Range 100 dB or more
Distortion 0.03%orless,1kHz,+4dB*input/output,20Hz−20kHzBPF
Crosstalk 80dBorless,1kHz
Input Monaural input, 8 channels, removable terminal block (3 P)
Phantompower(+24VDC,10mA,ON/OFFswitchableforeachchannel)
Gain setting (settable for each channel)
:PADONGainmin.,+4dB*(max.+24dB*),10kΩ,electronically-balanced
Gainmax.,−14dB*(max.+6dB*),10kΩ,electronically-balanced
:PADOFFGainmin.,−10dB*(max.+10dB*),7kΩ,electronically-balanced
Gainmax.,−56dB*(max.−36dB*),7kΩ,electronically-balanced
Stereo Input (L, R), 7 channels (1-A, 1-B, 1-C, 2-A, 2-B, 2-C, front-mounted input),
RCA jack (stereo mini jack provided on the front panel)
:−10dB*(max.+10dB*),10kΩ,
Trimgainforeachindividualchannel:−∞to0dB(exceptfront-mountedinput)
1-A (L), 1-B (L), and 1-C (L) are mixed after passing through each trim gain
circuit (the same applies to R channel)
•
2-A (L), 2-B (L), and 2-C (L) are mixed with front-mounted input after
passing through each trim gain circuit (the same applies to R channel)
Output 4channels,+4dB*(max.+24dB*),applicableload600Ωormore,
electronically-balanced, removable terminal block (3 P)
RECOUT(L,R):–10dB*(max.+10dB*),applicableload1kΩormore,RCAjack
Gain is adjustable.
AD Converter 24 bits
DA Converter 24 bits
Preset Memory 16
Signal Processing Section
Automatic Resonance
Control (ARC) Function
Automatic EQ curve creation by ARC, 4 channels (each output channel), settable
independently on each channel
Feedback Suppressor
(FBS) Function
Feedbacksuppressorltercreation,8channels(eachmonauralinputchannel),
settable independently on each channel
Filter 8 channels (each monaural input channel), settable independently on each
channel,high-passlter:20Hz−20kHz
Tone Controller BASS,Low-shelvinglter:
20−500Hz,±15dB
MID,parametricequalizer:20Hz−20kHz,±15dB
Q:0.267−69.249
TREABLE,high-shelvinglter:6−20kHz,±15dB
10 channels (each monaural input channel, each stereo mixing input channel),
settable independently on each channel
Equalizer Parametricequalizer:20Hz−20kHz,±15dB,Q:0.267–69.249
4 channels (each output channel)
Matrix 12 x 4
Crosspoint Gain ∞to0dBin1dBsteps
Automatic Mute Function Stereo input section matrix, independent control
* 0 dB = 0.775 V
57
Function InputPAD(−16dB)control,lowcut(cutofffrequency:100Hz)control,
analogoutputattenuator(6dB,−12dB,−18dB,−24dB,−36dB,−42dB) control,
system lock function, stereo summing function, Control knobs (3 rotary encoders)
Front Panel Section
Input Level Indicator 3-point LED, 12 channels (each monaural input channel, stereo 1L, 1R, 2L, 2R)
Output Level Indicator 8-point LED, 4 channels (each output channel)
Auto Resonance Control
(ARC) Measurement
ARC switch x 1, ARC operation indicator x 1
Feedback Suppressor
(FBS) Function
Feedback Suppressor switch x 8, Feedback suppressor indicator x 8
Low Cut Filter Low cut switch x 8, Low cut indicator x 8
Summing Output Monaural summing switch x 2, Monaural summing indicator x 2
Tone Control BASS, MID, TREBLE/Settable with control knobs, 10 channels
(each monaural input channel, stereo 1L, 1R, 2L, 2R)
Monaural Input, Analog
Setting
Gain setting, PAD ON/OFF, Phantom power ON/OFF
Settable with control knobs, 8 channels (each monaural input channel)
Stereo Input, Analog
Setting
Trim setting
Settable with control knobs, 6 channels (1-A, 1-B, 1-C), (2-A, 2-B, 2-C)
REC OUT, Gain Setting Gain setting
Settable with control knobs, 2 channels (REC OUT L, REC OUT R)
Preset Memory Switching Preset memory key x 4, Preset memory indicator x 4
System Lock System lock key x 1, System lock indicator x 1
Operation Status Indication
Operation status indicator x 3
Function Setting Section Control knob x 3, 10-point position indication LED x 3, Tone control mode
indicator x 1, Gain control mode indicator x 1, Trim control mode indicator x 1
Analog Volume Fader Input volume fader x 10, Output volume fader x 4,
2 faders linkable with supplied gang bar
Control Section
Contact Input 8 channels, open voltage: 24 V DC, short-circuit current: 5 mA,
removable terminal block (10 P)
Contact output 8 channels, no-voltage make contact, contact capacity: 24 V DC/100 mA,
removable terminal block (10 P)
Remote Control Panel 2 channels, Maximum number of units: 8 units per channel
24 V DC input x 2, termination switch x 1, removable terminal block (10 P)
Maximum total cable length (star wiring): 800 m or 870 yd (total for 2 channels)
Maximum cable length (daisy chain wiring): 400 m or 435 yd per channel
Note: In daisy chain wiring, the number of units differs depending on the cable length.
Star wiring and daisy chain wiring cannot be used together.
Type of cable:
Shielded CPEV cable (a pair of data cable and a pair of power supply
cable) or shielded Cat 5 twisted pair cable for LAN (CAT5-STP)
Network Network I/F: 1 channel of 10BASE-T/100BASE-TX (auto-negotiation)
RJ45 connector, connection via switching hub
Network protocol: TCP/IP
Connection cable: Shielded Cat. 5 or higher twisted pair cable for LAN
(Cat. 5-STP or better)
Maximum cable length: 100 m or 110 yd (between M-864D and switching hub)
Operating Temperature 0 to 40 ºC (32 to 104 ºF)
OperatingHumidity 90%RH(nocondensation)
Finish Panel: Aluminum, hairline, black, Case: Surface-treated steel plate
Dimensions 482.6 (w) x 177.1 (h) x 157.2 (d) mm (19” x 6.97” x 6.19”)
Weight 5.1 kg (11.24 lb)
Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.
58
28.2. ZM-9011
Power Source 24 V DC (supplied from M-864D)
Current Consumption 50 mA or less
Terminal Removable terminal block (10 pins)
Connection Cable Shielded CPEV cable (paired data line and paired power line) or
Category 5 twisted pair cable for LAN (CAT5-STP)
Operating Section 4 function buttons
Indicator 4 operation indicators (green LEDs)
Operating Temperature 0to40°C(32to104°F)
OperatingHumidity 35to80%RH(nocondensation)
Finish Surface-treated steel panel, white, paint
Dimensions 72 (w) x 127 (h) x 49.5 (d) mm (2.83” x 5” x 1.95”)
Weight 208 g (0.46 lb)
Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.
Accessories
Box mounting screw (No. 6-32UNC x 30) ...... 2
Box mounting screw (M4 x 30) ....................... 2
Panel mounting screw .................................... 2
Removable terminal plug (10 pins) ................. 1
Note: Since no electrical box is supplied with the unit, prepare it separately.
Accessories
[CE/CE-AU/CE-GB version]
Power supply cord (2 m or 6.56 ft) ...................... 1
Removable terminal plug (3 P) .......................... 12
Large type removable terminal plug (10 P) ......... 2
Small type removable terminal plug (10 P) .......... 1
Fader gang bar*
1
................................................. 4
Rack mounting screw .......................................... 4
Protective cover ................................................... 1
CD-ROM (containing M-864D PC software) ....... 1
[CU version]
Power supply cord (2 m or 6.56 ft) ...................... 1
Removable terminal plug (3 P) .......................... 12
Large type removable terminal plug (10 P) ......... 2
Small type removable terminal plug (10 P) .......... 1
Fader gang bar*
1
................................................. 4
Protective cover ................................................... 1
CD-ROM (containing M-864D PC software) ....... 1
*
1
Allows side-by-side two fader knobs to be linked and operated together as one fader.
• Optional products
Remote control panel: ZM-9011/9012/9013/9014
AC adapter: AD-246*
2
*
2
Consult your TOA dealer when using an equivalent adapter.
59
28.3. ZM-9012
Power Source 24 V DC (supplied from M-864D)
Current Consumption 50 mA or less
Terminal Removable terminal block (10 pins)
Connection Cable Shielded CPEV cable (paired data line and paired power line) or
Category 5 twisted pair cable for LAN (CAT5-STP)
Operating Section 1 volume control knob
Indicator Volume set position indicator (7-point green LED)
Operating Temperature 0to40°C(32to104°F)
OperatingHumidity 35to80%RH(nocondensation)
Finish Surface-treated steel panel, white, paint
Dimensions 72 (w) x 127 (h) x 57.5 (d) mm (2.83” x 5” x 2.26”)
Weight 208 g (0.46 lb)
Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.
Accessories
Box mounting screw (No. 6-32UNC x 30) ...... 2
Box mounting screw (M4 x 30) ....................... 2
Panel mounting screw .................................... 2
Removable terminal plug (10 pins) ................. 1
Note: Since no electrical box is supplied with the unit, prepare it separately.
28.4. ZM-9013
Power Source 24 V DC (supplied from M-864D)
Current Consumption 50 mA or less
Terminal Removable terminal block (10 pins)
Connection Cable Shielded CPEV cable (paired data line and paired power line) or
Category 5 twisted pair cable for LAN (CAT5-STP)
Operating Section 8 function buttons
Indicator 8 operation indicators (green LEDs)
Operating Temperature 0to40°C(32to104°F)
OperatingHumidity 35to80%RH(nocondensation)
Finish Surface-treated steel panel, white, paint
Dimensions 120 (w) x 127 (h) x 50.5 (d) mm (4.72” x 5” x 1.99”)
Weight 374 g (0.82 lb)
Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.
Accessories
Box mounting screw (No. 6-32UNC x 30) ...... 4
Box mounting screw (M4 x 30) ....................... 4
Panel mounting screw .................................... 4
Removable terminal plug (10 pins) ................. 1
Note: Since no electrical box is supplied with the unit, prepare it separately.
FCC REQUIREMENTS
Note
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Modifications
Any modifications made to this device that are not approved by TOA Corporation may void the authority
granted to the user by the FCC to operate this equipment.
This Class A digital apparatus complies with Canadian ICES-003.
CetappareilnumériquedelaclasseAestconformeàlanormeNMB-003duCanada.
28.5. ZM-9014
Power Source 24 V DC (supplied from M-864D)
Current Consumption 50 mA or less
Terminal Removable terminal block (10 pins)
Connection Cable Shielded CPEV cable (paired data line and paired power line) or
Category 5 twisted pair cable for LAN (CAT5-STP)
Operating Section 4 function buttons
1 volume control knob
Indicator 4 operation indicators (green LEDs)
Volume set position indicator (7-point green LED)
Operating Temperature 0to40°C(32to10F)
OperatingHumidity 35to80%RH(nocondensation)
Finish Surface-treated steel panel, white, paint
Dimensions 120 (w) x 127 (h) x 58.5 (d) mm (4.72” x 5” x 2.3”)
Weight 374 g (0.82 lb)
Note: Thedesignandspecicationsaresubjecttochangewithoutnoticeforimprovement.
Accessories
Box mounting screw (No. 6-32UNC x 30) ...... 4
Box mounting screw (M4 x 30) ....................... 4
Panel mounting screw .................................... 4
Removable terminal plug (10 pins) ................. 1
Note: Since no electrical box is supplied with the unit, prepare it separately.
Warning
This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may
cause radio interference.
Traceability Information for Europe
Manufacturer:
TOA Corporation
7-2-1,Minatojima-Nakamachi,Chuo-ku,Kobe,Hyogo,
Japan
Authorized representative:
TOAElectronicsEuropeGmbH
Suederstrasse282,20537Hamburg,
Germany
URL: http://www.toa.jp/
133-02-00019-03
60


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Toa M-864D at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Toa M-864D in the language / languages: English as an attachment in your email.

The manual is 6,57 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info