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USING YOUR PC78LTD
TURN PC78LTD 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 the unit on. Set the 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.
Adjust SQUELCH knob fully clockwise so only strong signals
•
can get through.
Adjust SQUELCH knob fully counter-clockwise until you hear
•
a hiss. Everything gets through - noise, weak signals, and
strong signals.
Slowly adjust SQUELCH knob back 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. Adjust RF GAIN knob set RF Gain sensitivity. Normally, the knob is
turned clockwise to maximum.
8. Set the brightness (BRT or DIM).
9. Set meter switch to S/RF.
PA MODE
Using the PA mode requires an optional speaker.
1. Switch to PA.
2. Press and hold PTT to speak.
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