Uniden manual Controls and Functions, Front View PC78 Elite Backlighted Panel

UC343FH 10/23/03 2:32 PM Page 2

Controls and Functions

FRONT VIEW - PC78 Elite BACKLIGHTED PANEL

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.RF GAIN: Improves reception in strong signal areas.

5.MIC GAIN: Adjusts microphone sensitivity.

6.DELTA TUNE: Fine tunes the receiver.

7.SWR: Calibrates the meter for Standing Wave Ratio (SWR) measurements.

8.Weather Channel Knob: Selects weather channel.

9.Channel Knob: Selects channel.

10.Channel Display: Displays current channel selection.

11.RX/TX Indicator: Red-transmitting; green-receiving.

12.ANT: Indicates a high SWR condition in antenna system. Check antenna, cable and connections.

13.Dynamic Squelch Control (DSC): Automatically sets Squelch to optimal level for stronger signals.

14.CH9/OFF: Turns Channel 9 on or off.

15.BRT/DIM: Adjusts the brightness of LED.

16.NB/ANL: Reduces external noise and interference from vehicle ignition systems.

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