Icom IC-F9010 SERIES Operating Manual page 26

3
MDC 1200 SYSTEM OPERATION
D Transmitting an Emergency Call
When [Emergency] is pushed and held for the specified time
period , an emergency signal (MDC 1200 system command)
* 1
is transmitted once, or repeatedly
gency channel.
A repeat emergency signal is automatically transmitted until
turning the transceiver OFF, or pushing [Home]
When no emergency channel is specified, the signal is trans-
mitted on the previously selected channel.
If you want to cancel the emergency function, push and hold
[Emergency] again before transmitting the call.
If your transceiver is programmed for Silent operation, you
can transmit Emergency calls without the beep sounding or
the LCD display lighting.
The transceiver can also be programmed to keep the micro-
phone open during an emergency call, allowing monitoring of
the situation.
- The HM-148G or HM-152
transceivers.
IMPORTANT: It is recommended to set an emergency
channel individually to provide the certain emergency call
operation.
23
, on the specified emer-
* 1
.
2
*
is required for Mobile
hand microphone
D PTTID Calls
The transceiver can send an MDC 1200 system signal that
includes PTTID when [PTT] is pushed (beginning of trans-
mission) and released (end of transmission). If a PTTID call is
received, the transceiver will display the calling station ID (or
alias) (Simple and 10-key types only) and sound a beep
* 1 Depending on the pre-setting. Ask your dealer for details.
2
* For only transceivers whose revision number is 1.7 or later.
.
1
*