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•
Press and release the PTT button to exit the
Silent Emergency Alarm mode and enter
regular dispatch or Emergency Call mode.
Change of Channels during Emergency
For ALL Emergency transmissions, when changing
channels:
•
If the new channel is also preprogrammed for
Emergency, you can change channels while in
Emergency operation. The emergency alarm or
call continues on the new channel.
•
If the new channel is not preprogrammed for
Emergency, the display shows No emergency,
and you hear an invalid tone until you exit the
Emergency state or change to a channel
preprogrammed for Emergency.
Emergency Keep-Alive Feature
This feature, when enabled, prevents the radio from
being turned off via the On/Off Control Knob when
the radio is in the Emergency state.
Note
The radio only exits the Emergency state
using one of the ways mentioned in the
previous sections.
See
Sending an Emergency Alarm
76,
Sending an Emergency Call (Trunking
Only)
on page 77,
Alarm with Emergency Call
Sending a Silent Emergency Alarm
78.
Fireground (Conventional Only)
The portable Fireground Communications System is
designed for deployment at an incident scene. It
consists of five central components:
•
Your APX portable radios
•
Incident Management Software
•
Command Terminal
•
Radio Frequency (RF) Modem
•
DVRS (Optional)
These components provide on-scene and inbuilding
radio coverage, and enhanced personnel
accountability and monitoring.
The radio helps to indicate your presence on the
scene if it is in the range of the Incident Commander
command terminal.
on page
Sending an Emergency
on page 77, or
on page
English
79
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