Basic Operations; Turning The Radio On/Off; Adjusting The Volume - HYT TC-518 OBR Owner's Manual

Assembly and Disassembly
Removing the External Earpiece
Loosen the screw and then remove the audio accessories.
N o te : U s e of a u d i o a c c e s s o r y m a y a f f e c t t h e w a te r p ro of
performance of the radio.

Basic Operations

Turning the Radio On/Off

To turn on the radio, hold down the Power On/Off key for about 1 second, and
then the radio sounds power-on alert tone.
To turn off the radio, hold down the Power On/Off key for about 2 second, and
then the radio sounds power-off alert tone.

Adjusting the Volume

You may adjust the volume through any of the following two methods:
1. Turn the Volume Control Knob upwards to increase the volume, and
downwards to decrease the volume. The radio will give you audible
indications accordingly.
2. Hold down the programmed Squelch Off key to listen to background
noise, and then turn the Volume Control Knob upwards/downwards to
Figure 7
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