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UG_540_580 _EN.fm Page 47 Wednesday, August 14, 2002 10:13 AM
Sending a Silent Emergency Alarm
1.
In radios with the silent emergency alarm
option enabled, pressing the emergency
button sends an emergency signal to the
dispatcher.
During the emergency alarm procedure: the
LED will not light, tones will not sound, and the
display will not change.
3.
The audio is muted (turned off), and will
remain so until you exit the emergency state.
Sending an Emergency Call
1.
and
PLANT POLICE
2.
A short, medium-pitched emergency tone
sounds.
Cancelling an Emergency Alarm
1.
Press the emergency button for more than
1.5 seconds (programmable by the CPS).
3.
Press the PTT switch requesting a priority
mode assignment in the trunked system.
2.
A medium-pitched emergency-exit tone
sounds until the button is released and the
radio returns to normal operation.
4.
While the radio is in emergency call
operation, it operates in the usual dispatch
manner.
The alarm can also be cancelled (without sounding the
emergency-exit tone) by:
•
•
•
Press the emergency Alternates between
button.
EMERGENCY
pressing the PTT switch (see following note),
turning the radio off, or
receiving an acknowledge from the dispatcher.
Note: The mode you use during an emergency is
controlled by whether your radio is programmed
for tactical or non-tactical operation. If tactical,
you will be talking to the mode you selected
before entering emergency call; if non-tactical,
you will talk to a preprogrammed emergency
mode.
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English
SPECIAL FEATURES
2.
Note: Pressing the PTT switch while the radio is in
emergency alarm operation will place the radio
in emergency call operation if emergency call is
enabled.