User's Guide

Regular
Radio transmits an alarm signal and shows audio
and/or visual indicators.
Silent
Radio transmits an alarm signal without any audio or
visual indicators. Radio receives calls without any
sound through the speaker, until the programmed hot
mic transmission period is over and/or you press the
PTT button.
Silent with Voice
Radio transmits an alarm signal without any audio or
visual indicators, but allow incoming calls to sound
through the speaker. If hot mic
is enabled, the incoming
calls sound through the speaker after the programmed
hot mic transmission period is over. The indicators only
appear once you press the PTT button.
NOTICE:
Only one of the Emergency Alarms above can be
assigned to the programmed Emergency button.
5.7.15.1
Sending Emergency Alarms
This feature allows you to send an Emergency Alarm, a
non-voice signal, which triggers an alert indication on a
group of radios. Follow the procedure to send Emergency
Alarms on your radio.
Your radio does not display any audio or visual indicators
during Emergency mode when it is set to Silent.
1 Press the programmed Emergency On button.
The green LED lights up.
NOTICE:
If programmed, the Emergency Search tone
sounds. This tone is muted when the radio
transmits or receives voice, and stops when
the radio exits Emergency mode. The
Emergency Search tone can be programmed
by the dealer or system administrator.
2 Wait for acknowledgment.
If successful:
• The Emergency tone sounds.
•
The green LED blinks.
If unsuccessful after all retries have been exhausted:
• A low-pitched tone sounds. (Applicable to
PMUE4426B only)
English
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