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12-3
Detect output mode [Detect]
ThedecodedsignalofthebandBisoutputtothePC.
• Changethefrequencywith[]/[ ] or [ENC] control.
• Changethebandwith[ ]/[ ].
• Changethemodulation/demodulationmodewith[MODE].
Note:
Whenotherthan[Off(AF)]isselected,theAbandishiddenand
the receiving sound output of the A band stops.
WhenKISSmodeison,[IF]or[Detect]cannotbeselectedin
the menu.
IftheBbandisnottheoperationtarget,[IF]or[Detect]cannot
be selected in the menu.
WhenDVmodeisselected,[Detect]cannotbeselectedinthe
menu.
Cannotbeselectedthemodulation/demodulationmodeinIF12
kHzoutput.
TherecordingfunctiondoesnotworkwithIForDetectoutput
mode.Whenthemodeisswitchedtoeither[IF]or[Detect]in
the menu during recording, recording ends.
Whenthemodeisswitchedtoeither[IF]or[Detect],theIFor
detectionsignalisoutputfromtheinternalspeaker.
Whenthemodeisswitchedtoeither[IF]or[Detect],beepsand
voice guidance sound are not output.
SpecialPCsoftwareisrequiredtoprocessIFsignalor
detectionsignal.JVCKENWOODdoesnotprovideanysupport
regardingtheproceduretoconnecttoaPCorthePCsoftware.
FM NARROW
The FM mode band can be switched between normal and
narrow.
1 Press [MODE] to set FM mode.
2 Access Menu No. 103.
2 Select[On].
[On]: Switches to narrow FM mode.
[Off]: Switches to normal FM mode.
Note
WhenFMNarrowison,themodealwaysbecomesNFMifFM
is selected when switching the demodulation mode.
Set this for each of the 144 MHz band and 430 MHz band and
the HF band of the B band.
Ifthepacketspeed)issetto9600[bps]whileFMNarrowison,
the mode becomes FM temporarily.
Ifthesettingischangedto1200[bps],themodereturnstoFM
Narrow
BAR ANTENNA
The transceiver uses a built-in bar antenna when receiving
frequenciesfrom0.1to10.1MHz.Ifyouwishtoconnectan
external antenna instead of using the built-in antenna, this
function allows you to disable the built-in antenna.
1 Access Menu No. 104.
2 Select[On]or[Off].
[Off]: Disables the built-in bar antenna.
[On]: Enables the built-in bar antenna.
Note
The bar antenna is directional (has a sensitivity direction).
Sensitivitybecomesbetterinthefront-backdirectionofthe
transceiver so orient the transceiver to match the direction from
which the radio waves come.
Whenreceivingwiththebarantenna,stablereceptionmaynot
be possible depending on the conditions, such as the location,
building structure, window glass, roofing material, season, time,
and ionospheric radio wave propagation, or fading may occur,
makingthereceivedsounddifculttohear.
The bar antenna is a simple antenna for the purpose of
receiving strong signals such as signals from high-power
broadcastingstationsorsignalsthatarenearby.When,for
example, receiving a signal from a station that is far away or a
low-power signal, we recommend using a dedicated external
antenna tuned to the frequency of the target signal whenever
possible.
TX INHIBIT
Youcaninhibitthetransmissiontopreventunauthorized
individuals from transmitting, or to eliminate accidental
transmissions while carrying the transceiver.
1 Access Menu No. 110
2 Select[On]or[Off].
• [TXInhibit]appearsandanerrorbeepsoundsifthe
transceivertriestotransmitwhileTXInhibitis[On].
41


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