Icom IC-F4200DEX Instructions Manual page 18

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PANEL DESCRIPTION
Programmed function keys (Continued)
■
MONITOR, MONITOR (AUDIBLE)
Push to turn the CTCSS (DTCS) or 2/5-tone squelch Mute ON
➥
or OFF.
• Only during LMR operation, push to open any squelch func-
tions, or deactivate any mute functions.
• Only during PMR operation, push to activate one or two of the
following functions* on each channel.
- Hold down to unmute the channel (Audible mode).
- Push to mute the channel (Inaudible mode).
- Push to send a 'reset code' after the communication is finished.
*Ask your dealer for details.
NOTE: The unmute condition may automatically return to the
mute condition, after a specified time period.
Depending on the presetting, holding down this key for 1
➥
second cancels a scan.
LOCK
Hold down to electronically lock all programmable keys except
[Moni(Audi)], [Call] (including Call A and Call B), [Emergency], Sur-
veillance] and [Lone Worker].
HIGH/LOW (p. 24)
Select the transmit output power level temporarily or permanently,
depending on the presetting.
• Ask your dealer for the output power level for each selection.
TALK AROUND
Hold down for 1 second to turn ON the Talk Around function.
➥
• The Talk Around function equalizes the transmit frequency to the
receive frequency for transceiver-to-transceiver communication.
Push to turn OFF the Talk Around function.
➥
DTMF AUTODIAL
Push to transmit a programmed DTMF code.
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