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11
Mode Button (12)
This button is used to select the various feature settings in the GMRS/FRS
or FM radio band modes. Holding the MODE button longer than 2 seconds
will toggle between the GMRS/FRS and FM band modes.
External Microphone (MIC)/Speaker (SPK)/(CHG) Jack (6)
This jack accepts an Audiovox Earbud/microphone connector, or the
Charging Adapter connector. For equipment and accessories supplied
with the GMRS500SLK, refer to Page 7 and/or visit the Audiovox web site
at www.audiovox.com.
recharge the unit.
VOX/LOCK Button (14)
Press this button momentarily to enable or disable the VOX mode;
the icon will appear in the middle right side of the display
when VOX is enabled. Press and hold the button for more than 2
Operating Modes and Features
GMRS Operation:
- From GMRS/FRS standby mode, press and hold the ( ) button for
at least 2 seconds to turn on power.
battery is low; recharge the unit.
- Press the MODE button so the Channel number flashes.
- Select the desired channel with the Up (10) and Down (11) Buttons.
When receiving a call, the icon appears to indicate the incom-
ing signal.
- Press and hold the PTT button (4) to transmit, then speak into the
microphone clearly and slowly. The Transmit Signal indicator
NOTE: When the transmission is not available with beep tone, the
( ) appears on the display.
seconds to enable or disable the LOCK mode;
the keylock icon ( )
will appear to
disable the MODE, SCAN and channel up/down buttons.
When the battery icon is flashing, transmitting is not possible;