through the speaker of the radio. The indicators only
appear once you press the PTT button to initiate, or
respond to, the call.
1 Press the programmed Emergency On button.
The display shows one of the following:
•
Tx Alarm and the destination alias.
•
Tx Telegram and the destination alias.
The Emergency Search Tone sounds. It is
temporarily muted when the radio transmits or
receives voice. The tone stops when the radio
exits Emergency mode.
Note:
The Emergency Search Tone is an optional
feature, it can be enabled or disabled via
CPS. This feature is disabled, if Silent
Emergency is enabled. The CPS can also
program tone to sound to through the
speaker of the radio (default) or wired
accessory. Check with your dealer or
system administrator to determine how
your radio has been programmed.
When an Emergency Alarm acknowledgement is
received, the Emergency tone sounds and the
LED blinks green. The display shows
Alarm Sent.
Your radio enters the emergency call mode when
the display shows Emergency and the destination
group alias.
2 Hold the radio vertically 1 to 2 inches (2.5 to 5.0
cm) from your mouth.
3 Press PTT button to make the call.
The LED lights up solid green and the Group icon
appears on the display.
4 Wait for one of the following tones to finish (if
enabled), and speak clearly into the microphone.
• The Talk Permit Tone
•
The PTT Sidetone
5 Release the PTT button to listen.
If the Channel Free Indication feature is
enabled, you hear a short alert tone the moment
the transmitting radio releases the PTT button,
indicating the channel is free for you to respond.
6 Press the PTT button to respond.
7 Once your call ends, press Emergency Off button
to exit the Emergency mode.
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