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9

Negative Ground System 

With a negative ground system, the negative (-) battery terminal is 

usually connected to the vehicle motor block.  

Connect the red DC power cord from the 

transceiver to the positive (+) battery terminal 

or other convenient point.  Then connect the 

black power cord to the vehicle chassis or negative (-) battery terminal.

USING YOUR PC68LTX

TURN PC68LTX ON/OFF

Turn the 

VOLUME

 knob clockwise until the unit turns on and the display 

backlight turns on.

Turn the 

VOLUME

 knob counter-clockwise to turn the unit off.

CB MODE

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

connected before proceeding. 

1.  Turn unit on. Set volume to a comfortable level. 

2.  Set switch to 

CB

.

3.  Turn the CH knob to select a CB channel. 

4.  Set noise limitations switch to 

NB/ANL

.

5.  Adjust squelch.

• 

Turn 

SQUELCH

 knob fully clockwise so only strong signals can 

get through. 

• 

Turn 

SQUELCH

 knob fully counterclockwise until you hear a 

hiss. Everything gets through - noise, weak signals, and strong 

signals

• 

Turn 

SQUELCH

 knob clockwise until the hiss stops.  Only 

clearer signals get through. 

Set SQUELCH only when the radio is not receiving a strong signal. 

6.  Press and hold 

PTT

 and check the multifunction meter. It will 

show the RF output power. 

7.  Turn 

RF GAIN 

knob

 

to set RF gain sensitivity. Normally, the knob is 

Содержание Bearcat PC68LTX

Страница 1: ...Owner s Manual PC68LTX Printed in Vietnam U01UT415ZZZ 0...

Страница 2: ...t website at www uniden com Images in this manual may differ slightly from your actual product Save your receipt proof of purchase for warranty 2016 All rights allowed by law are hereby reserved Unide...

Страница 3: ...tenna 8 Connecting the Power Cords 8 Ground Information 8 USING YOUR PC68LTX 9 TURN PC68LTX ON OFF 9 CB MODE 9 PA MODE 10 HI CUT OFF 10 TO TRANSMIT RECEIVE 10 PREVENTIVE MAINTENANCE 11 TROUBLESHOOTING...

Страница 4: ...4...

Страница 5: ...CC Rules or in violation of type acceptance requirements in Part 2 of the rules EMERGENCY OPERATIONS 1 Set the switch to CH9 or turn Channel Selector knob to Channel 9 2 Press PTT switch on microphone...

Страница 6: ...ay and RF Signal Meter 5 CH9 OFF Instantly tunes to emergency CB Channel 9 Turn off to resume normal channel operations 6 HI CUT OFF When turned on cuts high audio frequencies 7 RX TX Indicator Red tr...

Страница 7: ...the receiver When the external speaker is plugged in the internal speaker is off 19 POWER Connects DC power to transceiver INSTALLATION MOBILE INSTALLATION Plan the location of the transceiver and mic...

Страница 8: ...stem will allow maximum power transfer from the 50 ohm transmission line to the radiating element Your Uniden dealer is qualified to help you select the proper antenna for your requirements A whip sty...

Страница 9: ...ower source antenna and microphone are properly connected before proceeding 1 Turn unit on Set volume to a comfortable level 2 Set switch to CB 3 Turn the CH knob to select a CB channel 4 Set noise li...

Страница 10: ...PTT the radio receives CB transmissions and transmits them through the PA speaker You cannot respond to the transmission HI CUT OFF The Hi Cut function reduces high frequencies Switch to HI CUT to tu...

Страница 11: ...separate the two pieces 2 Remove the fuse and inspect If blown replace with the same type fuse Use only the fuse specified for your PC68LTX Failure to do so may void your warranty TROUBLESHOOTING In t...

Страница 12: ...Drain TX AM Full Modulation 2 2A max RX At no signal 400mA Squelch 250mA Operating Temperature 22 F to 140 F 30 C to 60 C Accessories DC Power Cord Microphone Microphone Hanger Mounting Bracket Size W...

Страница 13: ...Meter S 9 100 V Audio Output Power max 5 watts Audio Output 10 Dist 4 watts Adjacent Channel Rejection 60dB Image Rejection 70dB Internal Speaker Impedance 16 ohms External Speaker Impedance 8 ohms P...

Страница 14: ...orrect time is 10 10 Transmission completed standing by 10 37 Wrecker needed at 10 11 Talking too rapidly 10 38 Ambulance needed at 10 12 Visitors present 10 39 Your message is delivered 10 13 Advise...

Страница 15: ...ndesired operation Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment Avis de conformit la FCC Ce dispositif a t...

Страница 16: ...riginal retail sale The warranty is invalid if the Product is A damaged or not maintained as reasonable or necessary B modified altered or used as part of any conversion kits subassemblies or any conf...

Страница 17: ...anty is void outside the United States of America PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY If after following the instructions in the owner s manual you are certain that the Product is defectiv...

Страница 18: ......

Страница 19: ......

Страница 20: ...20...

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