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Sending an emergency alarm with call, Sending an emergency alarm with voice to follow, Advanced features – Motorola DP 4400 UHF User Manual

Page 36

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Advanced Features

English

28

acknowledgement, and after all retries have been
exhausted, a low-pitched tone sounds.

4

Radio exits the Emergency Alarm mode.

If your radio is set to Silent, it does not display any audio or
visual indicators during Emergency mode.

Sending an Emergency Alarm with Call

This feature allows you to send an Emergency Alarm to a group
of radios. Upon acknowledgement by a radio within the group,
the group of radios can communicate over a programmed
Emergency channel.

Procedure:

1

Press the programmed Emergency On button.

2

The LED lights up solid green.

3

When an Emergency Alarm acknowledgment is received,
the Emergency tone sounds. The LED blinks green.

4

Hold the radio vertically 1 to 2 inches (2.5 to 5.0 cm) from
your mouth.

5

Press the PTT button to make the call. The LED lights up
solid green.

6

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.

7

Release the PTT button to listen.

8

When the channel is free for you to respond, a short alert

tone sounds (

if the Channel Free Indication feature is

enabled). Press the PTT button to respond.
OR
Once your call ends, press Emergency Off button to exit
the Emergency mode.

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 you press the
PTT button to initiate the call.

If your radio is set to Silent with Voice, it does not display any
audio or visual indicators during Emergency mode, but allow
incoming calls to sound through the radio’s speaker. The
indicators only appear once you press the PTT button to initiate,
or respond to, the call.

Sending an Emergency Alarm with Voice to

Follow

This feature allows you to send an Emergency Alarm to a group
of radios. Your radio’s microphone is automatically activated,

NKP_EMEA.book Page 28 Monday, July 2, 2012 3:50 PM

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