On/Off/Volume Knob; Channel Selector Knob; Push-To-Talk (Ptt) Button; Microphone - Motorola GP338 User Manual

Radio Overview

On/Off/Volume Knob

Used to turn the radio on or off, and to adjust the
radioÕs volume.

Channel Selector Knob

Used to switch the radio to different channels.

Push-to-Talk (PTT) Button

Press and hold down this button to talk, release
it to listen.

Microphone

Speak clearly into the microphone when sending
a message.

LED Indicator

Used to give battery status, power-up status,
radio call information and scan status.

Programmable Buttons

Several of the radioÕs buttons can be
programmed as short-cut buttons for many of
the radioÕs features. Programmable buttons are
the:
2
English
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Check with your dealer for a complete list of the
functions your radioÕs programmable buttons
support.
The following table shows the functions available
by
¥ Top button,
¥ three side buttons, and
¥ three front buttons (when the radio is NOT in
Menu Mode)
< ? >
¥ quickly pressing and releasing the program-
mable buttons (short press), or by
¥ pressing and holding the programmable but-
tons for a period of time (at least 1.5 sec-
onds) before releasing (long press), or by
¥ pressing and holding down the programma-
ble buttons while checking the status or mak-
ing adjustments.