Encryption Function; Emergency Transmission - Icom IC-F5122D Instruction Manual

■ Emergency transmission

When [Emergency] is held down for the specified time pe-
riod*, the emergency signal is transmitted on the specified
emergency channel once or repeatedly.
When no emergency channel is specified, the call is transmit-
ted on the operating channel.
The repeat emergency signal is automatically transmitted
until you turn OFF the power.
Depending on the preprogramming, receiving a matching
5-tone code cancels the transmission.
If you want to cancel the Emergency function, hold down
[Emergency] for the pre-programmed time period again be-
fore transmitting the call.
If your transceiver is programmed for Silent operation, you
can transmit emergency calls without the beep sounding and
the LCD indication change.
IMPORTANT: It is recommended to set an emergency
channel individually to provide the certain emergency call
operation.
D NOTES
Depending on the preprogramming, the following functions
are automatically activated. Ask your dealer for details.
• Auto TX function
After the emergency call transmission, audio from the micro-
phone is automatically transmitted for a specified time pe-
riod.*
• The HM-148G or HM-152 hand microphone is required.
• Auto RX function
After the emergency call transmission, the transceiver stands
by in the audible mode for the specified time period.*
* Depending on the preprogramming. Ask your dealer for de-
tails.

■ Encryption function

The encryption function provides private communication be-
tween stations while operating in the digital mode.
q Push [Encryption] to turn ON the encryption function.
• " " (Encryption icon) appears.
w Push [Encryption] again to turn OFF the encryption func-
tion.
• " " disappears.
BASIC OPERATION
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