Uniden PC122XL manual Operating Procedure to Receive

Page 5

9.NB/ANL SWITCH - You can select either Noise Blanker and Automatic Noise Limiter, only Automatic Noise limiter or all filters OFF. The NB and ANL help to reduce harsh background noise caused by a variety of interference sources. The ANL will not work in the USB orLSB mode.

10.PA SWITCH- Move this switch to the Public Address mode when an external PA speaker is connected. When tb~ ~A mode is s~lected, you can use tt)e PA function

and yetcan monitor CB incoming signals. Adjust the PA outPLlt level by rotating

the volume control.

,'.,'

 

, ..

J1.~ AM/SSB SELECTOR - The ,thr,i!e position' switch allows you to select AM

:", _r (standard40 channel CB) or USB (Upper Side Band) or LSB (Lower Side Band)

operation.

:"; r .. 12. CLARIFIER/- Turn-this control to achievethe best tuning of the upper or lower sidebcmd receiving frequency.

@ @

13.ANTENNA CONNECTOR - This female connector permits connection of the "transmissionline cable male connector (PL-259)to the transceiver.

14.PUBLIC ADDRESS - An external 8 ohm 4-watt speaker must be connected to the "PA SP" jack located on the back of the unit. The speaker must be directed away from the microphone to prevent feedback.

15.EXTERNAL SPEAKER - The external speaker jack is used for remote receiver

 

monitoring. The external speaker should have an 8 ohm impedance and be rated

p,'

at least

4 watts. When an external speaker is connected,

the internal speaker is

'

disabled.

"

 

 

- This plug permits connection of the DC power

 

 

16~ POWER

to the transceiver. The-

supplied DC Cord's plug is polarized which ensures that power will always be connected and fused properly.

OPERATING PROCEDURE TO RECEIVE

1.Be sure that the power source, antenna and microphone are properly connected.

2.Turn the unit on by rotating the Volume control clockwise.

3.Set the channel selector switch to the desired channel.

4.Set the Volume control to a comfortable listening level.

5.Listen to the background noise from the speaker. Turn the Squelchcontrol clock- wise until the noise disappears (no signal should be present). Leave the control at - - -

-4-

Image 5
Contents C122XL ~~~~~B Radio To m~etyourapplication requirements WelcomePositive Ground System Connecting the Power CordsNegative Ground System Controls and Functions Gj@ @Operating Procedure to Receive Unit will not turn on. No power Operating Procedure to TransmitOPERATION,O,FSSB Trouble Shooti NGDistortion When orderingServicing Your CB Melbourne 03 335 Perth UnidenPC122XL CB RadioAustralian 2 Year WarrantyAaelaide 08 365