I Accessing 121.5 Mhz Emergency Frequency; I Lock Function; I Side Tone Function; I Setting Beep Tone - Icom IC-A24E Instruction Manual

I Accessing 121.5 MHz
emergency frequency
The IC-A24E and IC-A6E can set to the121.5 MHz emer-
gency frequency quickly. This function can be activated even
when the key lock function is in use.
q Push [121.5] for 2 sec. to call the emergency frequency.
w Push [CLR•
] to exit from the emergency frequency.
DEL

I Lock function

The lock function prevents accidental frequency changes and
accidental function activation.
q Push
, then push [7•
• " " appears.
w To turn the function OFF, repeat step q above.
• " " disappears.
] to turn the lock function ON.

I Side tone function

When using an headset (other manufacture's product), the
transceiver outputs your transmitted voice to the headset for
monitoring. Connect the optional headset with the transceiver
when using this function (OPC-499
).
headset are required
(p. 32)
D Setting the side tone level
q 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 Max. level.
NEVER operate the transceiver with a headset at high vol-
ume levels for long period. A ringing in your ears may
occur. If so, reduce the monitor level or discontinue use.

I Setting beep tone

The beep tone which sounds at the push of a switch can be
set, if desired.
q Push
, then push [8•
setting mode.
w Rotate [DIAL] to set the beep level.
• 'BEP-- 0' is OFF and 'BEP-- 9' is Max. level.
• 'Sounds 2 beep tone to verify set beep tone level.
e Push [CLR•
] to exit the beep tone set mode.
DEL
BASIC OPERATION
HEADSET ADAPTER and
] to enter the beep tone
BEEP
3
3
11