Front View - Uniden Bearcat PC78LTX Owner's Manual

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FRONT VIEW

1
Item Definition
1
Microphone jack
2 ON OFF - VOLUME: Turns radio on or off; adjusts speaker volume.
3 SQUELCH: Reduces background noise when there is no incoming
signal.
4 MIC GAIN knob: Adjusts microphone sensitivity
5 RF GAIN knob: Improves reception in strong signal areas.
6 SWR CAL: Calibrates the meter for Standing Wave Ratio (SWR)
measurements. (See page 11.)
7 Channel knob: Selects channel.
8
Channel Display: Displays current channel selection
9
ANT LED: Indicates a high SWR condition in antenna system.
Check antenna, cable, and connections.
10
RX/TX LED: Red-transmitting; green-receiving.
11 HI CUT/OFF switch: When turned on, cuts high audio frequencies.
12 CH9/OFF switch: Instantly tunes to emergency CB Channel 9. Turn
off to resume normal channel operations.
13 BRT/DIM switch: Adjusts the LED brightness
17
16 15
2 3
14
13 12 11
4 5 6
6
8
10
9
7