Uniden PC78LTW English Owners Manual
Uniden PC78LTW Manual
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UPC - 050633550076
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Uniden PC78LTW manual content summary:
- Uniden PC78LTW | English Owners Manual - Page 1
pc78ltw.qxd 2/24/99 8:24 AM Page 1 COVER - Uniden PC78LTW | English Owners Manual - Page 2
10 Troubleshooting 10 Radio Code Definitions 11 Specifications 12 Two-Year Extended Warranty 13 Unpacking Carefully unpack your PC78LTW and check the contents against this list: s PC78LTW CB 2-way mobile radio s Microphone s Mounting Bracket Kit s DC Power Cord s Reference Guide s Part 95 - Uniden PC78LTW | English Owners Manual - Page 3
of CB users. An operator of a CB radio station is still required to comply with the Communications Act and with the rules of Citizens Band Radio Service. Uniden is a registered trademark of Uniden America Corporation. Features, Specifications, and availability of Optional Accessories are - Uniden PC78LTW | English Owners Manual - Page 4
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 - Uniden PC78LTW | English Owners Manual - Page 5
pc78ltw.qxd 2/24/99 8:24 AM Page 3 17. CB/WX/PA Switch: Selects PA (Public Address) WX (Weather Radio) or CB. Do not use PA function unless an external speaker is connected. 18. S/RF/SWR/CAL: Selects meter function. S/RF - normal; SWR and CAL are for SWR measurements only. See page 8 for calibration - Uniden PC78LTW | English Owners Manual - Page 6
instructions for Connecting the Power Cords). 4. Attach the microphone bracket to the side of the radio. 5. Attach radio to bracket. MOBILE STATION ANTENNA Because the maximum power will allow maximum power transfer from the 50 ohm transmission line to the radiating element. Your Uniden dealer is - Uniden PC78LTW | English Owners Manual - Page 7
pc78ltw.qxd 2/24/99 8:24 AM Page 5 CONNECTING THE POWER CORDS We recommend 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. Or, the power cord may be connected to an available terminal - Uniden PC78LTW | English Owners Manual - Page 8
pc78ltw.qxd 2/24/99 8:24 AM Page 6 To Receive Be sure that the power source, antenna, and microphone are properly connected before proceeding. 1. Turn unit ON and set VOLUME Control to a comfortable level. 2. Select CHANNEL a hiss. Everything gets through - noise, weak signals, and strong signals. - Uniden PC78LTW | English Owners Manual - Page 9
in strong signal areas. 6. Adjust DELTA knob to reduce or eliminate adjacent channel interference. 7. Set meter switch to S/RF. Weather Information Your PC78LTW combines a CB Radio with a Weather Radio and a Weather Alert System. The Weather Radio continually broadcasts weather conditions. The - Uniden PC78LTW | English Owners Manual - Page 10
. Be sure to read and understand Part 95, FCC Rules and Regulations before operating your transmitter. 1. Select a channel. 2. Adjust MIC GAIN. 3. When the channel is clear, press the microphone PTT switch and speak. Multi-Function Meter SWR Meter: Measures SWR (standing wave ratio) of antenna. Use - Uniden PC78LTW | English Owners Manual - Page 11
wear or breaks in shielding. 4. Be sure all screws and mounting hardware are tight. Maintenance The PC78LTW is designed to give you years of trouble-free service. There are no user-serviceable parts inside. Except for the fuse in the DC power cord, no maintenance is required. To replace a blown fuse - Uniden PC78LTW | English Owners Manual - Page 12
pc78ltw.qxd 2/24/99 8:24 AM Page 10 Troubleshooting Problem Unit does not power up No reception Poor Reception No Transmission Low Transmission Suggestion u Check the ignition key position. u Check power cord connections. u Check fuse. u Check vehicle electrical system. u Check microphone - Uniden PC78LTW | English Owners Manual - Page 13
pc78ltw.qxd 2/24/99 8:24 AM Page 11 Radio Code Definitions The following list contains common "10-Codes" used by CB radio of service, leaving air In service, channel Identify your station Time is up for contact Does not conform to FCC rules I will give you a radio check EMERGENCY TRAFFIC Trouble - Uniden PC78LTW | English Owners Manual - Page 14
pc78ltw.qxd 2/24/99 8:24 AM Page 12 Specifications General Channels: CB Frequency Range: Weather Frequency Range: Frequency Control: Frequency Tolerance: Operating Temperature: Microphone: Input Voltage: Current Drain: Size: Weight: Antenna Connector: Meter: Transmitter Power Output: Modulation: - Uniden PC78LTW | English Owners Manual - Page 15
OF WARRANTY: If, after following the instructions in the owner's manual you are certain that the Product is defective, pack the Product carefully (preferably in its original packaging). The Product should include all parts and accessories originally packaged with the Product. Include evidence - Uniden PC78LTW | English Owners Manual - Page 16
pc78ltw.qxd 2/24/99 8:24 AM Page 14 back cover
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