Basic Operation; Turn The Scanner On; Squelch Function; Key Lock - Uniden BC45XLT Operating Manual

Note: You can fold out the Front Cover to see the Controls
and Indicators while reading this Guide.

Turn the Scanner On

Turn the VOLUME control clockwise out of the detent position.
Adjust for a comfortable listening level. The scanner
automatically starts scanning.

Squelch Function

You can cut out weak transmissions and noise when you
switch on this squelch function. This is a fixed squelch setting
so you do not have to adjust the squelch yourself.
1. To activate the squelch, press
SQL. The SQ icon appears on
the display.
2. To deactivate the squelch,
press SQL again. The SQ icon
goes off.
Note: Think of the squelch as a gate to block weak signals
and noise.
Squelch ON

Key Lock

Key Lock prevents accidental key
entries during manual mode and
search mode.
1. To lock the keypad, press and
hold
appears.
2. To unlock the keypad, press
and hold
symbol disappears.

Basic Operation

Strong Signals
Medium Signals
Weak Signals
Noise
until the key symbol
until the key
Squelch OFF
9
Strong Signals
Medium Signals
Weak Signals
Noise