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Digital Projector
Us
er
Ma
n
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a
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MX723/MW724
Table of contents2
Important safety
instructions ................... 3
Introduction.................. 7
Projector features.....................................7
Shipping contents......................................8
Projector exterior view.........................10
Controls and functions ..........................11
Positioning your
projector ..................... 17
Choosing a location................................17
Obtaining a preferred projected image
size..............................................................18
Connection ................. 21
Connecting a computer or monitor...22
Connecting Video source devices.......24
Operation ................... 27
Starting up the projector ......................27
Adjusting the projected image .............28
Using the menus......................................32
Securing the projector...........................33
Switching input signal .............................35
Magnifying and searching for details ...36
Selecting the aspect ratio......................37
Optimizing the image .............................38
Setting the presentation timer.............43
Hiding the image......................................44
Freezing the image..................................44
Operating in a high altitude
environment.............................................44
Adjusting the sound................................45
Personalizing the projector menu
display ........................................................46
Select the lamp saver mode..................46
Use Teaching Template......................... 47
Shutting down the projector ............... 48
Menu operation ...................................... 49
Maintenance ............... 65
Care of the projector............................ 65
Lamp information ................................... 66
Troubleshooting......... 74
Specifications.............. 75
Dimensions .............................................. 76
Ceiling mount installation..................... 76
Timing chart.............................................77
Warranty and Copyright
information................. 81
Ta b l e o f c o n t e n t s
Important safety instructions 3
Important safety instructions
Your projector is designed and tested to meet the latest standards for safety of
information technology equipment. However, to ensure safe use of this product, it is
important that you follow the instructions mentioned in this manual and marked on
the product.
Safety Instructions
1. Please read this manual before
you operate your projector.
Save it for future reference.
2. Do not look straight at the
projector lens during
operation. The intense light beam
may damage your eyes.
3. Refer servicing to qualified
service personnel.
4. Always open the lens shutter
or remove the lens cap when
the projector lamp is on.
5. In some countries, the line voltage
is NOT stable. This projector is
designed to operate safely within a
mains voltage between 100 to 240
volts AC, but could fail if power
cuts or surges of ±10 volts occur.
In areas where the mains
voltage may fluctuate or cut
out, it is recommended that
you connect your projector
through a power stabilizer,
surge protector or
uninterruptible power supply
(UPS).
6. Do not block the projection lens
with any objects when the
projector is under operation as this
could cause the objects to become
heated and deformed or even cause
a fire.
Important safety instructions4
Safety Instructions (Continued)
7. The lamp becomes extremely hot
during operation. Allow the
projector to cool for
approximately 45 minutes prior
to removing the lamp assembly
for replacement.
8. Do not operate lamps beyond the
rated lamp life. Excessive
operation of lamps beyond the
rated life could cause them to
break on rare occasions.
9. Never replace the lamp assembly
or any electronic components
unless the projector is unplugged.
10. Do not place this product on an
unstable cart, stand, or table. The
product may fall, sustaining
serious damage.
11. Do not attempt to disassemble
this projector. There are
dangerous high voltages inside
which may cause death if you
should come into contact with
live parts.
Under no circumstances should
you ever undo or remove any
other covers. Refer servicing only
to suitably qualified professional
service personnel.
12. When the projector is under
operation, you may sense some
heated air and odor from its
ventilation grill. It is a normal
phenomenon and not a product
defect.
Important safety instructions 5
Safety Instructions (Continued)
13. Do not place this projector in any of
the following environments.
- Space that is poorly ventilated or
confined. Allow at least 50 cm
clearance from walls and free flow of
air around the projector.
- Locations where temperatures may
become excessively high, such as the
inside of a car with all windows
rolled up.
- Locations where excessive humidity,
dust, or cigarette smoke may
contaminate optical components,
shortening the projector's life span
and darkening the image.
- Locations near fire alarms
- Locations with an ambient
temperature above 40°C / 104°F
- Locations where the altitudes are
higher than 3000 m (10000 feet).
14. Do not block the ventilation holes.
- Do not place this projector on a
blanket, bedding or any other soft
surface.
- Do not cover this projector with a
cloth or any other item.
- Do not place inflammables near the
projector.
If the ventilation holes are seriously
obstructed, overheating inside the
projector may result in a fire.
15. Always place the projector on a
level, horizontal surface during
operation.
- Do not use if tilted at an angle of
more than 10 degrees left to right,
nor at angle of more than 15
degrees front to back. Using the
projector when it is not fully
horizontal may cause a malfunction
of, or damage to, the lamp.
3000 m
(10000
feet)
0 m
(0 feet)
Important safety instructions6
Safety Instructions (Continued)
16. Do not stand the projector on end
vertically. Doing so may cause the
projector to fall over, causing injury
or resulting in damage to the
projector.
17. Do not step on the projector or
place any objects upon it. Besides
probable physical damage to the
projector, doing so may result in
accidents and possible injury.
18. Do not place liquids near or on the
projector. Liquids spilled into the
projector may cause it to fail. If the
projector does become wet,
disconnect it from the power
supply's wall socket and call BenQ
to have the projector serviced.
19. This product is capable of displaying
inverted images for ceiling mount
installation.
Use only BenQ's Ceiling
Mount Kit for mounting the
projector and ensure it is
securely installed.
Introduction 7
Introduction
Projector features
This model is one of the best projectors available in the world. You can enjoy the best
video quality across various devices such as PC, laptop, DVD and VCR even document
camera to bring all possibility to life.
The projector offers the following features.
2D keystone for easy horizontal and vertical keystone correction allows
you to project a rectangular image from any angle
Corner Fit allows you to adjust four corners of the projected image
SmartEco™ starts your dynamic power saving
LAN display for network control and web server
USB A supports USB charging
Wall color correction allowing projection on surfaces of several
predefined colors
Quick auto search speeding up the signal detecting process
3D color management allowing color adjusents to your liking
Selectable quick cooling function makes the projector cool in a shorter
time
Presentation timer for better control of time during presentations
One-key auto-adjustment to display the best picture quality
Component HDTV compatibility (YP
bPr)
Less than 0.5 W power consumption in standby mode
Less than 6W power consumption in network standby mode
The apparent brightness of the projected image will vary depending on
the ambient lighting conditions, selected input signal contrast/
brightness settings, and is proportional to projection distance.
The lamp brightness will decline over time and may vary within the
lamp manufacturers specifications. This is normal and expected
behavior.
Introduction8
Shipping contents
Carefully unpack and verify that you have all of the items shown below. If any of these
items are missing, please contact your place of purchase.
Standard accessories
The supplied accessories will be suitable for your region, and may differ
from those illustrated.
*The warranty card is only supplied in some specific regions. Please consult
your dealer for detailed information.
MX723 projector MW724 projector
Remote control or remote control without
laser (depending on region) & batteries
Power cord
VGA cable Quick start guide
User manual CD Warranty card*
Introduction 9
Optional accessories
1. Spare lamp kit
2. Ceiling mount kit
3. BenQ wireless dongle
4. carry bag
5. 3D glasses
Introduction10
Projector exterior view
1. External control panel
(See "Projector" on page 11 for
details.)
2. Lamp cover
3. Focus ring
4. Quick-release button
5. Lens cover
6. Projection lens
7. Front IR remote sensor
8. Security bar
9. Ventilation holes (intake)
10. Speaker
11. Zoom ring
12. Audio output jack
13. Audio input jack
14. Audio (L/R) input jack
15. S-Video input jack
16. RGB (PC)/Component video
(YPbPr/ YCbCr) signal input jack
17. RGB signal output jack
18. HDMI input jack
19. RS-232 control port
20. USB type A/1.5A jack
21. RJ45 LAN input jack
22. USB mini-B jack
23. Kensington anti-theft lock slot
24. Ventilation holes (exhaust)
25. Rear adjuster foot
26. Quick-release adjuster foot
27. Ceiling mount holes
28. AC power cord inlet
29. Video input jack
30. Microphone input jack
Front/upper side
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Rear/lower side
Introduction 11
Controls and functions
Projector
7. Keystone/Arrow keys ( / Up,
/Down)
Displays 2D Keystone page and adjusts
the vertical keystone values. See
"Correcting 2D keystone" on page 29
for details.
8. MODE/ENTER
Selects an available picture setup
mode. See "Selecting a picture mode"
on page 38 for details.
Activates the selected On-Screen
Display (OSD) menu item. See "Using
the menus" on page 32 for details.
9. SOURCE
Displays the source selection bar. See
"Switching input signal" on page 35 for
details.
10. Keystone/Arrow keys ( / Left,
/ Right)
Displays 2D Keystone page and adjusts
the horizontal keystone values. See
"Correcting 2D keystone" on page 29
for details.
When the On-Screen Display (OSD)
menu is activated, the #7, and #10 keys
are used as directional arrows to select
the desired menu items and to make
adjusents. See "Using the menus" on
page 32 for details.
11. Auto
Automatically determines the best
picture timings for the displayed image.
See "Auto-adjusting the image" on page
28 for details.
12. LAMP indicator light
Indicates the status of the lamp. Lights
up or flashes when the lamp has
developed a problem. See "Indicators"
on page 72 for details.
1. Focus ring
Adjusts the focus of the projected
image.
2. Zoom ring
Adjusts the size of the image.
3. TEMPerature indicator light
Lights up red if the projector's
temperature becomes too high. See
"Indicators" on page 72 for details.
4. MENU/EXIT
Turns on the On-Screen Display (OSD)
menu. Goes back to previous OSD
menu, exits and saves menu settings.
5. Power/POWER indicator light
Toggles the projector between standby
mode and on. See "Starting up the
projector" on page 27 for details.
Lights up or flashes when the projector
is under operation. See "Indicators" on
page 72 for detail.
6. Eco Blank
Press the Eco Blank button to turn off
the image for a period of time with 70%
lamp power saving. See "Hiding the
image" on page 44 for details.
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Introduction12
Mounting the projector
We want you to have a pleasant experience using your BenQ projector, so we
need to bring this safety matter to your attention to prevent possible damage to
person and property.
If you intend to mount your projector on the ceiling or wall, we strongly
recommend that you use a proper fitting BenQ projector ceiling mount kit or
wall mount kit and that you ensure it is securely and safely installed.
If you use a non-BenQ brand projector mounting kit, there is a safety risk that
the projector may fall from the ceiling or wall due to an improper attachment
through the use of the wrong gauge or length screws.
You can purchase a BenQ projector ceiling mount or wall mount kit from the
place you purchased your BenQ projector. BenQ recommends that you also
purchase a separate Kensington lock compatible security cable and attach it
securely to both the Kensington lock slot on the projector and the base of the
mounting bracket. This will perform the secondary role of restraining the
projector should its attachment to the mounting bracket become loose.
Introduction 13
Remote control
1. ON
Turns on the projector. See "Starting up
the projector" on page 27 for details.
2. COMPUTER 1/COMPUTER 2
Displays RGB (PC)/Component video
(YPbPr/ YCbCr) signal.
3. MENU/EXIT
Turns on the On-Screen Display (OSD)
menu. Goes back to previous OSD
menu, exits and saves menu settings. See
"Using the menus" on page 32 for details.
4. Keystone/Arrow keys ( / Up, /
Down)
Displays 2D Keystone page and adjusts
the vertical keystone values. See
"Correcting 2D keystone" on page 29 for
details.
5. Keystone/Arrow keys ( / Left,
/ Right)
Displays 2D Keystone page and
adjusts the horizontal keystone values.
See "Correcting 2D keystone" on page
29 for details.
When the On-Screen Display (OSD)
menu is activated, the #4, and #5 keys
are used as directional arrows to
select the desired menu items and to
make adjusents. See "Using the
menus" on page 32 for details.
6. MODE/ENTER
Selects an available picture setup.
mode. See "Selecting a picture mode"
on page 38 for details.
Activates the selected On-Screen
Display (OSD) menu item. See "Using
the menus" on page 32 for details.
7. Eco Blank
Press the Eco Blank button to turn
off the image for a period of time with
70% lamp power saving. Press again to
restore the image. See "Hiding the
image" on page 44 for details.
8. VOLUME + / -
Adjusts the microphone’s sound level.
See "Adjusting the sound level" on
page 45 for details.
9. QUICK INSTALL
A menu shortcut that
includes Test Pattern,
Projector Installation,
2D Keystone and
Corner Fit.
10. Freeze
Freezes the projected image. See
"Freezing the image" on page 44 for
details.
11. PIP
Not operational on this projector.
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Introduction14
12. NETWORK SETTING
Displays Network Settings menu.
13. Number keys
14. OFF
Turns off the projector. See "Shutting
down the projector" on page 48 for
details.
15. COMPO 1/COMPO 2
Not operational on this projector.
16. HDMI 1/HDMI 2
Displays HDMI signal.
17. Auto
Automatically determines the best
picture timings for the displayed image.
See "Auto-adjusting the image" on page
28 for details.
18. SOURCE
Displays the source selection bar. See
"Switching input signal" on page 35 for
details.
19. LASER
Emits visible laser pointer light for
presentation purposes.
20. BRIGHT
Adjusts the brightness of the image.
21. CONTRAST
Adjusts the degree of difference
between dark and light in the image.
22. Mute
Toggles projector audio between on
and off. See "Muting the sound" on page
45 for details.
23. Aspect
Selects the display aspect ratio. See
"Selecting the aspect ratio" on page 38
for details.
24. LAMP MODE
Displays the lamp mode selection bar
(Normal/Economic/SmartEco). See
"Select the lamp saver mode" on page
46 for details.
Operating the laser pointer
The Laser Pointer is a
presentation aid for
professionals. It emits red
colored light when you press it
and the indicator lights up red.
The laser beam is visible. It is
necessary to press and hold
LASER for continuous output.
Do not look into the laser light
window or shine the laser light
beam on yourself or others.
See the warning messages on
the back of the remote control
prior to using it.
The laser pointer is not a toy. Parents
should be mindful of the dangers of laser
energy and keep this remote control out of
the reach of children.
*Remote control for Japan region
Test key acts as
Quick Install key.
Specifications
80
480p 720 x 480 31.47 59.94 27
576i 720 x 576 15.63 50 13.5
576p 720 x 576 31.25 50 27
720/50p 1280 x 720 37.5 50 74.25
720/60p 1280 x 720 45.00 60 74.25
1080/50i 1920 x 1080 28.13 50 74.25
1080/60i 1920 x 1080 33.75 60 74.25
1080/24P 1920 x 1080 27 24 74.25
1080/25P 1920 x 1080 28.13 25 74.25
1080/30P 1920 x 1080 33.75 30 74.25
1080/50P 1920 x 1080 56.25 50 148.5
1080/60P 1920 x 1080 67.5 60 148.5
80


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