Icom IC-F4200DEX Instructions Manual page 19

RE-DIAL
Push to transmit the last-transmitted DTMF code.
NOTE: TX memories are cleared after turning OFF the transceiver.
WIDE/NARROW
Push to toggle the IF bandwidth between Wide, Mid* or Narrow.
* Depending on the presetting, the Mid channel width may not be
selectable. Ask your dealer for details.
CALL, CALL A, CALL B
Push to transmit a 2/5-tone code.
• Tone call transmission may be necessary before you call another sta-
tion, depending on your signalling system.
• [Call A] and/or [Call B] keys may be selectable when your system
employs selective 'Individual/Group' calls. Ask your dealer which call
is assigned to each key.
EMERGENCY
Hold down for specified time period to transmit an emergency call.
• The emergency call transmits with beeps, and the LED lights red.
• The transceiver can transmit an emergency call without the beep
sounding and the LED indicator lighting. Ask your dealer for details.
• If you want to cancel the emergency call, hold down the key again
before transmitting the call.
• The emergency call is transmitted one time only, or repeatedly until re-
ceiving an acknowledgement signal, or until the power is turned OFF.
When a matched 5-tone code signal is received, the emergency func-
tion can be cancelled, depending on the presetting. (PMR operation
only)
SURVEILLANCE
Hold down for 1 second to turn ON the Surveillance function.
➥
• When this function is turned ON, the beep is not heard and the LED
does not light when a signal is received, or a key is pushed.
Push to turn OFF the Surveillance function.
➥
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