Icom IC-F5021 Instruction Manual - Page 9

PANEL DESCRIPTION 1 HIGH/LOW KEY RE-DIAL KEY 1 Push to select the transmit output power temporarily or Push to transmit the last-transmitted DTMF code. permanently, depending on the presetting. • TX memories are cleared after turning OFF the transceiver. • Ask your dealer for the output power level for each selection. C.TONE CH ENT KEY Push to enter the continuous tone channel selection mode. Then, push [CH Up]/[CH Down] to change the tone frequency/code setting. The selected channel remains set as the continuous tone channel until another channel is designated as such. CALL KEYS Push to transmit a 2/5-Tone ID code. • Call transmission is necessary before calling another station depending on your signalling system. • [Call A] and/or [Call B] may can be selected when your system employs selective 'Individual/Group' calls. Ask your dealer which call is assigned to each key. TALK AROUND KEY Push to turn the talk around function ON or 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, mid* and narrow. • T he wide passband width can be selected from 20.0 or 25.0 kHz using the CS-F3020/F5010/F5020 cloning software. (PMR operation only) Ask your dealer for details. *D epending on the presetting, the mid width cannot be selected. Ask your dealer for details. EMERGENCY KEY Hold down this for specified period of time to transmit an emergency call. • The emergency call transmits with beeps; the display does not change. • The transceiver can transmit an emergency call without the beep sounding and LCD indication change depending on the presetting. 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 receiving a control code, depending on the presetting. DTMF AUTODIAL KEY ➥ P ush to enter the DTMF channel selection mode. And then select the desired DTMF channel using [CH Up]/ [CH Down]. ➥ After selecting the DTMF channel, push again to transmit the selected DTMF code. SURVEILLANCE KEY Push to turn the surveillance function ON or OFF. When this function is turned ON, the beep is not heard and the LCD backlight does not light when a signal is received or a key is pushed, and so on. 5