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4-Way Navigation Button
Use the 4-Way Navigation Button to scroll up, down,
left or right with one of the following methods.
•
Press and release one of the button to scroll from
one entry to the next one.
•
Press and hold one of the button to have the radio
toggles through the list automatically (release the
button to stop).
Data Feature Button
Use Data Feature button to access data-related
features, such as the Text Messaging Service (TMS)
feature screen.
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English
Push-To-Talk (PTT) Button
A
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.
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