Function And Location Of The Controls - Radio Shack 19-1208 Owner's Manual

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
Press CH
enter into the scan upwardly mode. 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
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