Icom IC-F51 Instruction Manual page 18

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PANEL DESCRIPTION
C.TONE CHANNEL ENTER KEY
Select the continuous tone channel using [CH Up]/[CH Down] keys
to change the tone frequency/code setting after pushing this key for
permanent operation.
TALK AROUND KEY
Turn the talk around function ON and OFF.
• The talk around function equalizes the transmit frequency to the re-
ceive frequency for transceiver-to-transceiver communication.
WIDE/NARROW KEY
Push to toggle the IF bandwidth between wide and narrow.
• The wide passband width can be selected from 25.0 or 20.0 kHz using
the CS-F50
DTMF AUTODIAL KEY
➥ Push to enter the DTMF channel selection mode. Then select
the desired DTMF channel using [CH Up]/[CH Down] keys.
➥ After selecting the desired DTMF channel, push this key to trans-
mit the DTMF code.
DTMF RE-DIAL KEY
Push to transmit the last-transmitted DTMF code.
CALL KEYS
Push to transmit a 5-tone/BIIS ID code.
• Call transmission is necessary before you call another station depend-
ing on your signalling system.
• The [Call A] and/or [Call B] keys may be available when your system
employs selective 'Individual/Group' calls. Ask your dealer which call
is assigned to each key.
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cloning software
. Ask your dealer for details.