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English
Controls and operation
Rear Panel
8. SQUELCH Control
The SQUELCH control allows to silent the radio, cancelling the background noise, when no signals are received on the
operating channel. Turn the SQUELCH knob clockwise until the background noise stops. Turn the SQUELCH knob
counterclockwise (SQUELCH opening) to listen to the weakest signals.
9. OFF / VOLUME Control
Use this knob to switch radio ON and OFF, as well as to adjust the receiver volume to the desired level. To adjust the
receiver volume in case no signals are received on the operating channel, open the SQUELCH and then adjust the
receiver volume using the background noise as a reference.
10. Microphone Connector
Connect the microphone to this connector and turn the connector ring to lock it.
11. EXT (External Speaker) Jack
This jack is for connecting an external speaker (optional).
12. ANTENNA Connector
Antenna connector. Refer to the section INSTALLATION OF THE ANTENNA.
13. 13.2VDC POWER CORD
13.2VDC power cord input.