CB-500 CB Radio
3
3. HOW TO USE THIS RADIO
3.1
Power ON/OFF the Radio
(1) Turn VOL knob clockwise to power ON the radio, the LCD
display illuminates and then displays the selected channel number.
keys on the unit or
UP
/
DN
keys on the microphone
to change channels by one step.
(2)
Hold / keys on the unit or UP/DN keys on the microphone to
change channels quickly.
(1) Short press key, LCD shows
SQ/AQ
"
XX" for 10 seconds which
is the squelch level. There are
squelch levels available. The higher
the number, the higher the squelch setting will be.
keys on the unit or
UP
/
DN
keys on the microphone
(2)
Short press /
to change squelch level.
(3)
Long press / keys on the unit or
UP
/
DN
keys on the microphone
to change the squelch level quickly.
(4)
Short press
SQ/AQ
or wait for 10 seconds to store and exit.
Note: When higher SQ levels are selected, a stronger signal is required
to open the radio mute, allowing audio to be heard from the speaker.
※ASQ Control (long press)
(1) Long press
key, until LCD displays "AQ", the ASQ function
SQ/AQ
is
turned on.
(2) Short press
key, LCD shows " XX" for 10 seconds
SQ/AQ
which
(2) Turn VOL switch fully anti-clockwise, the radio is powered OFF.
Note: The radio support 12/24V DC power supply.
is the Automatic Squelch level. There are levels available. The
higher the number, the higher the ASQ squelch setting will be.
3.2
Volume Control
(1) Turn clockwise to increase volume, anti-clockwise to decrease volume.
3.3
Channel Control
(1)
Short press /
3.4
Squelch Level Control ~ SQ/AQ
Control
※Squelch Level Control (short press)