Icom IC-450 Marine Radio User Manual


 
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PANEL DESCRIPTION
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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
CLONING SOFTWARE
. (PMR or BIIS PMR operation only)
Ask your dealer for details.
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 2/5-tone/BIIS ID code.
Call transmission is necessary before you call another station de-
pending on your signalling system.
The [Call A] and/or [Call B] keys may be available when your system
employs selective Individual/Groupcalls. Ask your dealer which call is
assigned to each key.
EMERGENCY KEYS
Push and hold to transmit an emergency call.
When [Emergency Single (Silent)] or [Emergency Repeat
(Silent)] is pushed, an emergency call is transmitted without a
beep emission and LCD indication change.
If you want to cancel the emergency call, push (or push and hold)
the key again before transmitting the call.
The emergency call is transmitted one time only or repeatedly until
receiving a control code depending on the pre-setting.
TX CODE ENTER KEY (PMR or BIIS PMR operation only)
Push to enter the direct ID code edit mode, for both 5-tone and
MSK. Then set the desired digit using [CH Up]/[CH Down]/
[TX Code CH Up]/[TX Code CH Down]. (p. 16)
TX CODE CHANNEL SELECT KEY
Push to enter the direct ID code channel selection mode. Then
set the desired channel using [CH Up]/[CH Down]/[TX Code CH
Up]/[TX Code CH Down]. (p. 15)
While in ID code channel selection mode, push for 1 sec. to enter
the ID code edit mode for 5-tone and MSK. Then set the desired
digit using [CH Up]/[CH Down]/[TX Code CH Up]/[TX Code CH
Down]. (p. 16)
TX CODE CHANNEL UP/DOWN KEYS
Push to select a TX code channel directly.
ID MEMORY READ KEY (PMR or BIIS PMR operation only)
Recalls detected ID codes.
Push this key, then push [CH Up]/[CH Down] for selection.
Up to 5 IDs are memorized.
Push and hold to erase the selected memorized IDs.
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