Radio Shack PRO-2040 - Manual (Page 18)

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