Icom IC-F3022T/S Marine Radio User Manual


 
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PANEL DESCRIPTION
PRIO A/B KEYS
Push to select Priority A or Priority B channel.
Push and hold [Prio A (Rewrite)] or [Prio B (Rewrite)] for 1
sec. to reassign the operating channel to Priority A or
Priority B channel.
MR-CH 1/2/3/4 KEYS
Push to select memory channels 1 to 4 in the operating zone
directly.
MONI KEY
Mute and release the CTCSS (DTCS) or 5-tone squelch
mute. Open any squelch/deactivate any mute while pushing
this key.
LOCK KEY
Push and hold for 1 sec. to electronically lock all program-
mable keys except the following:
[Call] (incl. Call A and Call B), [Moni] and [Emergency].
Push and hold for 1 sec. again to turn the lock function
OFF.
HIGH/LOW KEY
Push to select the transmit output power temporarily or per-
manently, depending on the pre-setting.
•Ask your dealer for the output power level for each selection.
C.TONE CH ENT KEY
Push to select the continuous tone channel using
[CH Up]/[CH Down] to change the tone frequency/code set-
ting. The selected channel remains set as the continuous
tone channel until another channel is designated as such.
TALK AROUND KEY
Push to turn the talk around function ON and OFF.
•The talk around function equalizes the transmit frequency to the
receive frequency for transceiver-to-transceiver communication.
WIDE/NARROW KEY
Push to toggle the IF bandwidth between wide and narrow.
DTMF AUTODIAL KEY
Push to enter the DTMF channel selection mode. Then
select the desired DTMF channel using [CH Up]/[CH
Down].
After selecting the desired DTMF channel, push this key to
transmit the DTMF code.
RE-DIAL KEY
Push to transmit the last-transmitted DTMF code.
CALL KEYS
Push to transmit a 5-tone.
•Call transmission is necessary before you call another station
depending on your signaling system.
•[Call A] and/or [Call B] may be available when your system employs
selective ‘Individual/Group’ calls. Ask your dealer which call is
assigned to each key.
EMERGENCY KEY
Push and hold for a specified period to transmit an emer-
gency call.
• 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.