Radio Shack PRO-2040 Scanner User Manual


 
18
OPERATION
TURNING ON THE
SCANNER/SETTING
THE VOLUME AND
SQUELCH
1. Turn
SQUELCH
fully clockwise.
2. Press
POWER
to turn on your
scanner. The scanner continu-
ously scans the unlocked chan-
nels.
Note:
The first time you turn on
the scanner, the channels might
not have any frequencies stored
in them, but the scanner will
continuously scan the empty
channels anyway.
3. Press
MANUAL
to stop the scan-
ning. The display shows the cur-
rent channel.
4. Turn
VOLUME
clockwise to set
the scanner’s volume about
1
/
4
of the way between
MIN
and
MAX
.
5. Turn
SQUELCH
counterclock-
wise until you hear a hissing
noise.
20-414.fm Page 18 Wednesday, August 4, 1999 11:12 AM