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B. FUNCTION AND LOCATION OF THE CONTROLS
1. “ON/OFF” Volume Control.
In “OFF” position, your transceiver is off. Rotate this control clockwise to turn on your radio
and adjusts the volume, until you get a comfortable listening level.
2. SQL Knob
You can turn
VOL/SW Knob
to obtain the squelch sensitivity at threshold.
3. CH
/Key Tone Button
Press
CH
to move one channel higher. Press and hold
CH
for more than 1.5sec to
enter into the scan upwardly mode. Press
CH
will change the scanning direction
downwardly. During the scanning, press any key will exit the scanning mode.
Key Tone
Press and hold
FUNC
key, then press
CH
key to activate or deactivate the Key Tone
