Icom IC-A24E Instruction Manual

Also see for IC-A24E: Service manual Service manual Instruction manual Instruction manual

Accessing the 121.5 MHz■emergency frequencyThe IC-A24E and IC-A6E can set to the 121.5 MHz emer-gency frequency quickly. This function can be activated evenwhen the key lock function is in use.q Push [121.5] for 2 seconds to select the emergency fre-quency.w Push [CLR•DEL] to exit the emergency frequency.Setting beep tone■If desired, the beep tone, which sounds at the push of aswitch, can be set.q Push , then push [8•BEEP] to enter the beep tonesetting mode.w Rotate [DIAL] to set the beep level.• ‘BEP-- 0’ is OFF and ‘BEP-- 9’ is maximum level.• 2 beeps sound tone to verify set beep tone level.e Push [CLR•DEL] to exit the beep tone setting mode.Side tone function■When using an headset (other manufacture’s product),the transceiver outputs your transmitted voice to the head-set for monitoring. Connect the optional headset with thetransceiver when using this function (OPC-499 HEADSETADAPTER and headset are required). (p. 33)D Setting the side tone levelq Push [PTT] to turn the transmit mode ON.w During transmit mode, rotate [DIAL] to adjust the monitor-ing level.• ‘ST--0’ is OFF and ‘ST--10’ is maximum level.R WARNING! NEVER operate the transceiver with aheadset at high volume levels for long period. A ringingin your ears may occur. If so, reduce the monitor level ordiscontinue use.Lock function■The lock function prevents accidental frequency changesand accidental function activation.q Push , then push [7• ] to turn the lock function ON.• “ ” appears.w To turn the function OFF, repeat step q above.• “ ” disappears.113BASIC OPERATION3