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Push-to-talk (ptt) button – Motorola DP 2400 User Manual

Page 19

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English

11

Push-To-Talk (PTT) Button

The PTT button on the
side of the radio serves
two basic purposes:

While a call is in
progress, the PTT

button allows the radio

to transmit to other

radios in the call.

Press and hold down

PTT button to talk.

Release the PTT

button to listen.
The microphone is

activated when the PTT button is pressed.

While a call is not in progress, the PTT button is used to make
a new call (see Making a Radio Call on page 22).

Depending on programming, if the Talk Permit Tone or the PTT

Sidetone

is enabled, wait until the short alert tone ends

before talking.

During a call, if the Channel Free Indication feature is
enabled on your radio (programmed by your dealer), you
will hear a short alert tone the moment the target radio (the
radio that is receiving your call) releases the PTT button,
indicating the channel is free for you to respond.

You will also hear a continuous talk prohibit tone, if your
call is interrupted, indicating that you should release the
PTT button, for example when the radio receives an
Emergency Call.

PTT
Button

NDP_ANZ-EMEA.book Page 11 Thursday, July 19, 2012 8:22 AM