Motorola XPR 4580 - Manual (Page 55)

Advanced Features
English
43
When your radio receives an Emergency Alarm, it displays the
Emergency Alarm received indications until acknowledgement
is sent (if enabled) and you exit the Emergency mode.
You will not be able to receive any other indications or displays
for any other calls until you exit the Emergency Alarm received
screen.
NOTE: Press R , then press Emergency Off button
immediately to clear the Emergency Alarm received
indications and exit Emergency mode.
Press R , then press Emergency On button
immediately to toggle the Emergency feature between
hidden or shown.
When your radio receives an Emergency Alarm, and you
change the radio channel, the Emergency Alarm list is hidden.
The new channel displays the Emergency icon and the red LED
blinks. When you change the radio channel back to the previous
channel, it also displays the Emergency icon and the red LED
blinks.
Responding to an Emergency Alarm
Procedure:
When receiving an Emergency Alarm:
1 Press any button to stop all Emergency Alarm received
indications.
2 If the Channel Free Indication feature is enabled, you
will hear a short alert tone the moment the transmitting radio
releases the PTT button, indicating the channel is free for
you to respond.
3 Press PTT button to transmit non-emergency voice to the
same group that the Emergency Alarm was targeted to. The
green LED lights up. Your radio remains in the Emergency
mode.
4 Wait for the Talk Permit Tone to finish (if enabled) and speak
clearly into the microphone.
OR
Wait for the PTT Sidetone to finish (if enabled) and
speak clearly into the microphone.
5 Release the PTT button to listen. When the emergency
initiating radio responds, the green LED blinks. You see the
Group Call icon, the group alias or ID, and transmitting radio
alias or ID on your display.
6 Once your call ends, press R , then press Emergency
Off button immediately to clear the Emergency Call received
indications and exit Emergency mode.
7 The radio returns to the Home screen.
Emergency voice can only be transmitted by the emergency
initiating radio. All other radios (including the emergency
receiving radio) transmit non- emergency voice.