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dPMR OPERATION
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D
Receiving an Ambience Listening call
If an Individual call with an Ambience Listening command is
received from a specified station, the transceiver will auto-
matically transmit its microphone audio.
NOTE:
If the transceiver receives an Ambience Listening
command from a station other than the specified one, the
call will be ignored, and the transceiver will not transmit its
microphone audio.
D
Receiving an Emergency call
When an Emergency call is received:
q
• Rings sound.
• “
Emergency
” and the channel number* are alternately dis-
played.
* Depending on the preprogrammed settings, the calling station’s
ID (or name) can be displayed.
• The transceiver automatically transmits an acknowledgement to
the calling station.
Push
w
[Clear]
to return to the stand-by mode.
D
Talk back function
The Talk Back function allows you to select the same call
mode (Analog or Digital) as the received call.
If the received call is a digital signal, the Talk Back function is
activated for Voice and Emergency calls, and depending on
the preprogrammed settings, also for status messages and
SDM.
When the channel type is “Mixed-Digital”
After receiving an analog signal, “
ANALOG
” is displayed
during the Talk Back timer period, depending on the prepro-
grammed settings. When
[PTT]
is pushed before or during the
Talk Back timer period, you can transmit an analog signal.
When the channel type is “Mixed-Analog,” “Mixed-Digital”
or “Digital”
After receiving a digital signal, the calling station’s ID or the
Talkgroup ID is displayed until receiving a ‘Disconnect’ sig-
nal, depending on the preprogrammed settings. Even on a
“Mixed-Analog” channel, when
[PTT]
is pushed before re-
ceiving a ‘Disconnect’ signal, the Talk Back function allows
the transceiver to transmit a digital signal to the ID.
NOTE:
When this function is not activated, the transceiver
always transmits analog signals on “Mixed-Analog” chan-
nels, and digital signals on “Mixed-Digital” channels.
• On these channels, the transceiver can receive both analog and
digital signals, regardless of the Talk Back function.
dPMR
Emergency
CALL
002 ch-01
dPMR CALL TXCE CLR
