Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Uniden Bearcat PC78LTXFM
Summary of Contents for Uniden Bearcat PC78LTXFM
- Page 1 ® PC78LTXFM Owner’s Manual Printed in Vietnam U01UT434ZZZ(0)
- Page 2 Save your receipt/proof of purchase for warranty. © 2022. All rights allowed by law are hereby reserved. Uniden is a registered trademark of Uniden America Corporation. Bearcat is a registered trademark of Uniden America Corporation. Features, specifications, and availability of optional accessories are all subject to change without notice.
-
Page 3: Table Of Contents
CONTENTS DESCRIPTION ................5 EMERGENCY OPERATIONS ................5 FEATURES ...................... 5 WHAT’S IN THE BOX ..................6 FRONT VIEW ....................6 REAR VIEW ..................... 8 INSTALLATION ................9 MOBILE INSTALLATION ................9 Mobile Antenna ................... 9 Connecting the Power Cords..............10 Ground Information .................. -
Page 5: Description
Replacement or substitution of crystal, transistors, ICs, regulator diodes, or any other part of a unique nature, with parts other than those recommend by Uniden, may cause violations of the technical regulations in Part 95 of the FCC Rules or in violation of type acceptance requirements in Part 2 of the rules. -
Page 6: What's In The Box
ƒ Mounting Bracket Kit ƒ DC Power Cord ƒ Owner’s Manual ƒ Part 95 Subpart D (FCC Rules) If any items are missing or damaged, visit our website at www.uniden.com for further information. Never use damaged products! FRONT VIEW 17 16 15 14 13... - Page 7 Definition Item Multi-function meter: Measures SWR, RF and S signal strength. Microphone jack ON OFF - VOLUME/SQUELCH: Turns radio on or off; adjusts speaker volume and squelch level (reduces background noise when there is no incoming signal). MIC GAIN knob: Adjusts microphone sensitivity RF GAIN knob: Improves reception in strong signal areas.
-
Page 8: Rear View
REAR VIEW Definition Item Antenna socket: Connects antenna cable to transceiver. PA SP. jack: Connects external 8-ohm, 4-watt speaker. To prevent acoustic feedback, separate the microphone from the speaker when operating the PA at high output levels. EXT. SP. jack: Connects optional 8-ohm 4-watt speaker to remotely monitor the receiver. -
Page 9: Installation
Only a properly matched antenna system 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 style antenna may be used for automobile installation. -
Page 10: Connecting The Power Cords
Connecting the Power Cords Uniden recommends connecting the power lead to the Ignition Switch Accessory Terminal. This way, the transceiver is automatically turned off when the ignition switch is turned off. As an alternative, the power cord may be connected to an available terminal on the fuse block or to a point in the wiring harness. -
Page 11: Using Your Pc78Ltxfm
USING YOUR PC78LTXFM TURN PC78LTXFM 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. -
Page 12: Hi Cut
1. Switch to PA. 2. Press and hold PTT to speak. 3. Release when finished. To prevent acoustic feedback, separate the microphone from the speaker when operating the PA at high output levels. If you are in PA mode but not pressing PTT, the radio receives CB transmissions and transmits them through the PA speaker. -
Page 13: Preventive Maintenance
4. Move the meter switch to the SWR position while pressing the microphone PTT switch. 5. Release the PTT switch. A reading less than two is acceptable. Higher readings indicate a problem in the antenna system. Problems may be caused by humidity, vibration, a mistuned antenna, or corrosion. -
Page 14: Troubleshooting
Calibration does not move the Adjust the antenna length. meter needle to the left side Check all antenna connections. If you do not get satisfactory results after performing these checks, visit www.uniden.com for information. SPECIFICATIONS GENERAL Channels: CB Frequency Range: 26.965 - 27.405 MHz... - Page 15 Current Drain: AM Full Modulation: 2.1A (max) FM - 1.6A (max) At no signal: 400mA Operating Temperature: -22°F to 140°F (-30°C to 60°C) Size (W x D x H): 7-9/32 in. x 7-51/64 in. x 2-13/64 in. (without knobs and jacks) Weight: 3 lb with microphone Antenna Connector:...
-
Page 16: Radio Code Definitions
Internal Speaker Impedence: 16 ohms PUBLIC ADDRESS SYSTEM Audio Output (10% Dist.): 4 Watts External Speaker for PA Speaker (not 8 ohms when CB/PA switch is PA. The PA supplied): also monitors the receiver; separate jack provided. Specifications shown are typical and subject to change without notice. RADIO CODE DEFINITIONS 10-CODES The following list contains common “10-Codes”... -
Page 17: Fcc Part 15
10-200 Police needed at If you do not get satisfactory results after performing the above checks, visit www.uniden.com for further information. FCC PART 15 Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. -
Page 18: Fcc 20 Cm Statement
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. -
Page 19: One-Year Extended Warranty
Uniden service center for a defect or malfunction covered by this warranty, (E) used in any conjunction with equipment or parts or as part of any system not manufactured by Uniden, or (F) installed or programmed by anyone other than as detailed by the owner’s manual for this product. - Page 20 The Product should be shipped freight prepaid, by traceable means, to warrantor at: Uniden America Corporation C/O Saddle Creek 743 Henrietta Creek Road, Suite 100 Roanoke, TX 76262...
Need help?
Do you have a question about the Bearcat PC78LTXFM and is the answer not in the manual?
Questions and answers