CONTENTS DESCRIPTION ................5 EMERGENCY OPERATIONS ................5 WHAT’S IN THE BOX ..................5 FRONT VIEW ....................6 REAR VIEW ..................... 7 INSTALLATION ................8 MOBILE INSTALLATION ................8 Mobile Antenna ................... 8 Connecting the Power Cords............... 9 Ground Information ..................9 USING YOUR PC78LTX .............
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.
If any items are missing or damaged, visit our website at uniden.com further information. Never use damaged products! FRONT VIEW Item Defi nition S/RF/SWR/ CAL NB/ANL/ANL/OFF CB/PA BRT/DIM CH9/OFF HI CUT/OFF Channel...
INSTALLATION MOBILE INSTALLATION Plan the location of the transceiver and microphone bracket before beginning installation. Mobile Antenna WARNING! The antenna used for this radio must be installed at least 16.92 inches (43 cm) away from all persons. The antenna must not be collocated or used with any other antenna or transmitter.
USING YOUR PC78LTX TURN PC78LTX ON/OFF VOLUME VOLUME CB MODE Be sure that the power source, antenna, and microphone are properly connected before proceeding. NB/ANL SQUELCH SQUELCH SQUELCH Set SQUELCH only when the radio is not receiving a strong signal. RF GAIN PA MODE Using the PA mode requires an optional speaker.
HI CUT/OFF HI CUT TO TRANSMIT/RECEIVE Perform a voltage Standing Wave Ratio (SWR) measurement prior to using the transmitter. An SWR ratio in excess of 2:1 may damage the transmitter. Be sure to read and understand Part 95, FCC Rules and Regulations before operating your transmitter.
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