PAGE 9
RADIO OPERATION
POWER ON/OFF
Turn
“POWER/VOLUME” CONTROL KNOB
clockwise to turn the RR50A
ON
. Turn
“POWER/
VOLUME” CONTROL KNOB
anticlockwise to turn the RR50A
OFF
VOLUME CONTROL
Under power-on state, turn
“POWER/VOLUME” CONTROL KNOB
clockwise or anticlockwise to
adjust volume.
When unit is
ON
press
“(FUNC) BUTTON”
, a F icon will appear on the top left corner of
the screen then press
“(1FM) BUTTON”
and use the
“UP ARROW”
or
“DOWN ARROW”
to scan
for a radio station. To switch back to CB mode repeat above operation. If you have
problems with switching back to CB mode turn the RR50A
OFF
and
ON
and repeat
steps above.
Under standby state, press
“(BLUE) BUTTON”
on the side of the RR50A to switch on the LED light.
Press it again to switch off.
BATTERY VOLTAGE DISPLAY
FM RADIO SCAN FUNCTION
LED LIGHT
Under standby state, pressing
[PF2]
, LCD displays current battery voltage. Press this button again to
clear the display.
KEYPAD LOCK
Press “
(FUNC) BUTTON”
and then press and hold the
“(
*
ENT) BUTTON”
for 2 seconds to lock the
keypad. A small key symbol will appear above the channel number to indicate the keypad is locked.
To unlock the keypad repeat the above. The small key symbol will now disappear from the display
and the keypad will be functional.
NOTE:
When keypad is locked, only PTT / PF1 / PF2 / “
(FUNC) BUTTON”
are available.
Summary of Contents for RR50A
Page 1: ...RIDGEACCESSORIES PAGE 1 PRO HANDHELD 52 PLU 564552 ...
Page 24: ...PAGE 24 UHF CHANNELS AND FREQUENCIES UHF CHANNEL FREQUENCY TABLE ...
Page 25: ...PAGE 25 UHF CHANNELS AND FREQUENCIES continued CTCSS TONE TABLE ...
Page 26: ...PAGE 26 UHF CHANNELS AND FREQUENCIES continued DCS CODE TABLE ...
Page 27: ...PAGE 27 UHF CHANNELS AND FREQUENCIES continued DCS CODE TABLE continued ...
