Icom IC-F12 Instruction Manual page 18

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PROGRAMMABLE FUNCTIONS
D D DTMF TRANSMISSION
This function allows you to send a pre-programmed DTMF code to
control a repeater, open another transceiver's squelch, etc.
Automatic pre-programmed transmission:
Push the [DTMF Autodial] switch to send a DTMF code.
D D EMERGENCY FUNCTION
The emergency function allows you to send your ID quickly and
easily to your Base Station, etc. in case of emergency.
Push and hold the [Emergency Single/repeat] switch for 1 sec. to
activate the emergency function.
• The transceiver selects a pre-programmed channel, then sends
an emergency signal to your Base Station.
• The pre-programmed channel remains selected until a control sig-
nal is received from the Base Station, or power is turned OFF.
• The emergency call is repeatedly transmitted at pre-programmed
intervals.
D D MR-CH1, MR-CH2, MR-CH3, MR-CH4
This function temporarily allows you to select one of memory CH1
to CH4, when you push the [MR-CH1–4] key.
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