Motorola XPR 7550 用户手册
Advanced Features
English
59
Press the programmed Emergency Off button to exit the
Emergency mode.
Emergency mode.
6
The radio returns to the Home screen.
If your radio is set to Silent, it does not display any audio or
visual indicators during Emergency mode, or allow any
received calls to sound through the radio’s speaker, until the
programmed hot mic transmission period is over, and you
press the PTT button.
visual indicators during Emergency mode, or allow any
received calls to sound through the radio’s speaker, until the
programmed hot mic transmission period is over, and you
press the PTT button.
If your radio is set to Silent with Voice, it does not display any
audio or visual indicators during Emergency mode when you
are making the call with hot mic, but allow sound through the
radio’s speaker when the target radio responds after the
programmed hot mic transmission period is over. The
indicators only appear when you press the PTT button.
audio or visual indicators during Emergency mode when you
are making the call with hot mic, but allow sound through the
radio’s speaker when the target radio responds after the
programmed hot mic transmission period is over. The
indicators only appear when you press the PTT button.
NOTE: If the Emergency Alarm request fails, the radio does
not retry to send the request, and enters the hot mic
state directly.
state directly.
Reinitiating an Emergency Mode
NOTE: This feature is only applicable to the radio sending the
Emergency Alarm.
There are two instances where this can happen:
•
You change the channel while the radio is in Emergency
mode. This exits the Emergency mode. If Emergency Alarm is
mode. This exits the Emergency mode. If Emergency Alarm is
enabled on this new channel, the radio reinitiates Emergency.
•
You press the programmed Emergency On button during an
Emergency initiation/transmission state. This causes the
Emergency initiation/transmission state. This causes the
radio to exit this state, and to reinitiate Emergency.
Exiting Emergency Mode
NOTE: This feature is only applicable to the radio sending the
Emergency Alarm.
Your radio exits Emergency mode when one of the following
occurs:
occurs:
•
Emergency Alarm acknowledgement is received (for
Emergency Alarm only), OR
Emergency Alarm only), OR
•
An Emergency Exit Telegram is received, OR
•
All retries to send the alarm have been exhausted, OR
•
The Emergency Off button is pressed.
NOTE: If your radio is powered off, it exits the Emergency
mode. The radio does not reinitiate the Emergency
mode automatically when it is turned on again.
mode automatically when it is turned on again.
If you change channels when your radio is in
Emergency mode to a channel that has no emergency
system configured, No Emergency is shown on your
display.
Emergency mode to a channel that has no emergency
system configured, No Emergency is shown on your
display.