Owners Manual
Page 2
...need assistance, please do NOT return this manual may differ slightly from your owner's manual. 2. Visiting our customer support website at 1-800-658-8068. All rights allowed by : 1. Uniden is a registered trademark of Uniden America Corporation. Bearcat is a registered trademark of purchase. Our... Uniden America Corporation. Calling our customer care specialists at www.uniden.com. 3. Quickly find answers to change without notice. Save your questions by law are all subject to your receipt/proof of optional accessories are hereby reserved. Features, specifications,...
...need assistance, please do NOT return this manual may differ slightly from your owner's manual. 2. Visiting our customer support website at 1-800-658-8068. All rights allowed by : 1. Uniden is a registered trademark of Uniden America Corporation. Bearcat is a registered trademark of purchase. Our... Uniden America Corporation. Calling our customer care specialists at www.uniden.com. 3. Quickly find answers to change without notice. Save your questions by law are all subject to your receipt/proof of optional accessories are hereby reserved. Features, specifications,...
Owners Manual
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CONTENTS DESCRIPTION 5 EMERGENCY OPERATIONS 5 WHAT'S IN THE BOX 5 FRONT VIEW 6 REAR VIEW...7 INSTALLATION 7 MOBILE INSTALLATION 7 Mobile Antenna 8 Connecting the Power Cords 8 Ground Information 9 USING YOUR PC78LTD 10 TURN PC78LTD ON/OFF 10 CB MODE...10 PA MODE...10 HI CUT/OFF 11 TO TRANSMIT/RECEIVE 11 MULTI-FUNCTION METER 11 PREVENTIVE MAINTENANCE 12 MAINTENANCE 12 TROUBLESHOOTING 13 SPECIFICATIONS 13 RADIO CODE DEFINITIONS 15 10-CODES...15 SAFETY NOTICE 16 ONE-YEAR EXTENDED WARRANTY 17
CONTENTS DESCRIPTION 5 EMERGENCY OPERATIONS 5 WHAT'S IN THE BOX 5 FRONT VIEW 6 REAR VIEW...7 INSTALLATION 7 MOBILE INSTALLATION 7 Mobile Antenna 8 Connecting the Power Cords 8 Ground Information 9 USING YOUR PC78LTD 10 TURN PC78LTD ON/OFF 10 CB MODE...10 PA MODE...10 HI CUT/OFF 11 TO TRANSMIT/RECEIVE 11 MULTI-FUNCTION METER 11 PREVENTIVE MAINTENANCE 12 MAINTENANCE 12 TROUBLESHOOTING 13 SPECIFICATIONS 13 RADIO CODE DEFINITIONS 15 10-CODES...15 SAFETY NOTICE 16 ONE-YEAR EXTENDED WARRANTY 17
Owners Manual
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... check the contents against this list: PC78LTD CB 2-way mobile radio Microphone Mounting Bracket Kit DC Power Cord Owner's Manual Part 95 Subpart D (FCC Rules) 5 EMERGENCY OPERATIONS 1. Channel 9 is no response, select an active channel and ask that party to others. Replacement or substitution of crystal, transistors, ICs, regulator diodes, or...
... check the contents against this list: PC78LTD CB 2-way mobile radio Microphone Mounting Bracket Kit DC Power Cord Owner's Manual Part 95 Subpart D (FCC Rules) 5 EMERGENCY OPERATIONS 1. Channel 9 is no response, select an active channel and ask that party to others. Replacement or substitution of crystal, transistors, ICs, regulator diodes, or...
Owners Manual
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... Microphone jack ON OFF - RX/TX LED: Red-transmitting; HI CUT/OFF switch: When turned on or off to emergency CB Channel 9. VOLUME: Turns radio on , cuts high audio frequencies. Check antenna, cable, and connections. BRT/DIM switch: Adjusts the LED brightness CB/PA: Selects CB (Citizen's Band) or PA (Public Address). Channel Display: Displays current channel selection ANT LED: Indicates a high SWR...
... Microphone jack ON OFF - RX/TX LED: Red-transmitting; HI CUT/OFF switch: When turned on or off to emergency CB Channel 9. VOLUME: Turns radio on , cuts high audio frequencies. Check antenna, cable, and connections. BRT/DIM switch: Adjusts the LED brightness CB/PA: Selects CB (Citizen's Band) or PA (Public Address). Channel Display: Displays current channel selection ANT LED: Indicates a high SWR...
Owners Manual
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...Definition Antenna socket: Connects antenna cable to transceiver INSTALLATION MOBILE INSTALLATION Plan the location of the transceiver and microphone bracket before beginning installation. 1. POWER connector: Connects DC power to transceiver. S/RF- EXT. SWR and CAL are for calibration procedures. Multi-function meter: Measures SWR, RF...convenient for operating the radio, but does not interfere with the driver or passenger. 7 PA SP. To prevent acoustic feedback, separate the microphone from vehicle ignition systems. S/RF/SWR/ CAL switch: Selects meter function. SP. ...
...Definition Antenna socket: Connects antenna cable to transceiver INSTALLATION MOBILE INSTALLATION Plan the location of the transceiver and microphone bracket before beginning installation. 1. POWER connector: Connects DC power to transceiver. S/RF- EXT. SWR and CAL are for calibration procedures. Multi-function meter: Measures SWR, RF...convenient for operating the radio, but does not interfere with the driver or passenger. 7 PA SP. To prevent acoustic feedback, separate the microphone from vehicle ignition systems. S/RF/SWR/ CAL switch: Selects meter function. SP. ...
Owners Manual
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... a short circuit. If in the wiring harness. 2. The antenna must not be collocated or used with a damaged antenna cable. To achieve the maximum transmission distance, Uniden strongly recommends that of the radio. 5. Connecting the Power Cords Uniden recommends connecting the power lead to bracket. As an alternative, the power cord may be used for automobile installation. The antenna used for this radio must purchase an antenna to...
... a short circuit. If in the wiring harness. 2. The antenna must not be collocated or used with a damaged antenna cable. To achieve the maximum transmission distance, Uniden strongly recommends that of the radio. 5. Connecting the Power Cords Uniden recommends connecting the power lead to bracket. As an alternative, the power cord may be used for automobile installation. The antenna used for this radio must purchase an antenna to...
Owners Manual
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... your vehicle dealer for information. Some older cars, and some new large trucks, use a negative ground system. This transceiver may be installed and used in any 12-volt DC negative ground system vehicle. and foreign made cars and small trucks use a positive ground system. Then connect the black power cord to the vehicle chassis or...
... your vehicle dealer for information. Some older cars, and some new large trucks, use a negative ground system. This transceiver may be installed and used in any 12-volt DC negative ground system vehicle. and foreign made cars and small trucks use a positive ground system. Then connect the black power cord to the vehicle chassis or...
Owners Manual
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... and check the multifunction meter. Everything gets through . Set SQUELCH only when the radio is turned clockwise to maximum. 8. Press and hold PTT to a comfortable level. 2. It will show the RF output power. 7. PA MODE Using the PA mode requires an optional speaker. 1. Set the brightness (BRT or DIM). 9. USING YOUR PC78LTD TURN PC78LTD ON/OFF Turn the VOLUME knob clockwise...
... and check the multifunction meter. Everything gets through . Set SQUELCH only when the radio is turned clockwise to maximum. 8. Press and hold PTT to a comfortable level. 2. It will show the RF output power. 7. PA MODE Using the PA mode requires an optional speaker. 1. Set the brightness (BRT or DIM). 9. USING YOUR PC78LTD TURN PC78LTD ON/OFF Turn the VOLUME knob clockwise...
Owners Manual
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... output levels. An SWR ratio in PA mode but not pressing PTT, the radio receives CB transmissions and transmits them through the PA speaker. Adjust MIC GAIN. 3. Release PTT when you are finished speaking to CAL. 2. Set the meter switch to listen for the response. Calibrate meter with SWR CAL knob by adjusting the needle to the SWR position while pressing the microphone...
... output levels. An SWR ratio in PA mode but not pressing PTT, the radio receives CB transmissions and transmits them through the PA speaker. Adjust MIC GAIN. 3. Release PTT when you are finished speaking to CAL. 2. Set the meter switch to listen for the response. Calibrate meter with SWR CAL knob by adjusting the needle to the SWR position while pressing the microphone...
Owners Manual
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... user-serviceable parts inside. Use only the fuse specified for damage to read transmitting power. Tune the antenna according to the instructions that came with the same type fuse. i.e. Check the Standing Wave Ratio (SWR). Be sure all screws and mounting hardware are tight. MAINTENANCE The PC78LTD is required. Failure to give you years of trouble-free service. Also check for your warranty. 12 Press microphone...
... user-serviceable parts inside. Use only the fuse specified for damage to read transmitting power. Tune the antenna according to the instructions that came with the same type fuse. i.e. Check the Standing Wave Ratio (SWR). Be sure all screws and mounting hardware are tight. MAINTENANCE The PC78LTD is required. Failure to give you years of trouble-free service. Also check for your warranty. 12 Press microphone...
Owners Manual
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Be sure antenna SWR is normal. to the left side Adjust the antenna length. Check fuse. Check vehicle electrical system. Check antenna. Check all antenna connections. Check VOLUME and SQUELCH. Poor Reception Check VOL and SQ. Adjust MIC Gain. Calibration does not move the meter needle to 4:30 p.m. SPECIFICATIONS GENERAL Channel: CB Frequency Range: Frequency Control: Antenna Impedance Frequency Tolerance: Operating Temperature: Microphone: Power Input : 40 26.965 - 27...
Be sure antenna SWR is normal. to the left side Adjust the antenna length. Check fuse. Check vehicle electrical system. Check antenna. Check all antenna connections. Check VOLUME and SQUELCH. Poor Reception Check VOL and SQ. Adjust MIC Gain. Calibration does not move the meter needle to 4:30 p.m. SPECIFICATIONS GENERAL Channel: CB Frequency Range: Frequency Control: Antenna Impedance Frequency Tolerance: Operating Temperature: Microphone: Power Input : 40 26.965 - 27...
Owners Manual
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... with maximum audio output, 1.2A (nominal) 7-9/32 in . with microphone UHF, SO-239 4 watts High- x 7-51/64 in . Current Drain: Size (W x D x H): Weight: Antenna Connector: TRANSMITTER Power Output: Modulation: Frequency Tolerance Frequency Response: Spurious Rejection Output Impedance: RECEIVER Sensitivity at 10 dB (S+N)/N: Selectivity: Image Rejection: Adjacent-CH Rejection: IF Frequencies: Double Conversion: Automatic Gain Control: RF Gain Control: Noise Blanker: Squelch: Audio Output Power: Frequency Response...
... with maximum audio output, 1.2A (nominal) 7-9/32 in . with microphone UHF, SO-239 4 watts High- x 7-51/64 in . Current Drain: Size (W x D x H): Weight: Antenna Connector: TRANSMITTER Power Output: Modulation: Frequency Tolerance Frequency Response: Spurious Rejection Output Impedance: RECEIVER Sensitivity at 10 dB (S+N)/N: Selectivity: Image Rejection: Adjacent-CH Rejection: IF Frequencies: Double Conversion: Automatic Gain Control: RF Gain Control: Noise Blanker: Squelch: Audio Output Power: Frequency Response...
Owners Manual
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... Break channel What is delivered Please turn to channel Traffic accident at Traffic tie up at Urgent business Anything for us? Code 10-34 10-35 10-36 10-37 10-38 10-39 10-41 10-42 10-43 10-44 Meaning Trouble at this station Confidential information Correct ...service, subject to call 10-9 Repeat message 10-10 Transmission completed, standing by CB radio operators for PA Speaker (not supplied): 4 Watts into external speaker 8 ohms when CB/PA switch in in PA. Specifications shown are typical and subject to Net clear 15 The PA also monitors the receiver; PA SYSTEM Power Output...
... Break channel What is delivered Please turn to channel Traffic accident at Traffic tie up at Urgent business Anything for us? Code 10-34 10-35 10-36 10-37 10-38 10-39 10-41 10-42 10-43 10-44 Meaning Trouble at this station Confidential information Correct ...service, subject to call 10-9 Repeat message 10-10 Transmission completed, standing by CB radio operators for PA Speaker (not supplied): 4 Watts into external speaker 8 ohms when CB/PA switch in in PA. Specifications shown are typical and subject to Net clear 15 The PA also monitors the receiver; PA SYSTEM Power Output...
Owners Manual
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...Friday. to the antenna. Never transmit if any person is normal for a typical installation, the above checks, call the Uniden Customer Service Center at 10-22 Report in person to 10-71 Proceed with transmission in conjunction with any antenna with up for contact 10-93 Check my frequency on this channel 10-30 Does ... number is 10-27 I am moving to channel 10-85 My address is 10-28 Identify your next message/as- Code Meaning Code Meaning 10-19 Nothing for you, return to 10-65 Awaiting your station 10-91 Talk closer to microphone 10-29 Time is 10-67 All units ...
...Friday. to the antenna. Never transmit if any person is normal for a typical installation, the above checks, call the Uniden Customer Service Center at 10-22 Report in person to 10-71 Proceed with transmission in conjunction with any antenna with up for contact 10-93 Check my frequency on this channel 10-30 Does ... number is 10-27 I am moving to channel 10-85 My address is 10-28 Identify your next message/as- Code Meaning Code Meaning 10-19 Nothing for you, return to 10-65 Awaiting your station 10-91 Talk closer to microphone 10-29 Time is 10-67 All units ...
Owners Manual
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...is subject to be free from defects in any configurations not sold by Uniden, (C) improperly installed, D) serviced or repaired by someone other than an authorized Uniden service center for one year after the date of original retail sale. Tous les changements apportés à cet appareil, s'ils ...233;crite dans ce guide peut annuler votre autorisation de le faire fonctionner. Operation is required for warranty service. WARRANTY DURATION: This warranty to the original user shall terminate and be of no further effect one year, to the original retail owner, this Uniden Product to the ...
...is subject to be free from defects in any configurations not sold by Uniden, (C) improperly installed, D) serviced or repaired by someone other than an authorized Uniden service center for one year after the date of original retail sale. Tous les changements apportés à cet appareil, s'ils ...233;crite dans ce guide peut annuler votre autorisation de le faire fonctionner. Operation is required for warranty service. WARRANTY DURATION: This warranty to the original user shall terminate and be of no further effect one year, to the original retail owner, this Uniden Product to the ...
Owners Manual
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... owner's manual for parts, service, or any system not manufactured by Uniden, or (F) installed or programmed by anyone other rights which vary from state to state. Warrantor, at : Uniden America Corporation C/O Saddle Creek 18 The Product should include all parts and accessories originally packaged with a new or refurbished unit. PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If, after following the instructions...
... owner's manual for parts, service, or any system not manufactured by Uniden, or (F) installed or programmed by anyone other rights which vary from state to state. Warrantor, at : Uniden America Corporation C/O Saddle Creek 18 The Product should include all parts and accessories originally packaged with a new or refurbished unit. PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If, after following the instructions...