Operation; Turning On The Scanner And Setting Squelch - Radio Shack PRO-92 Owner's Manual

20-522b.fm Page 29 Thursday, September 7, 2000 9:41 AM
greatly improve EDACS scanning in a fringe area. If you
are having trouble scanning an EDACS system, try man-
ually selecting the data channel. If you are getting good
reception, the scanner will indicate talk group
Try changing your location or using an outdoor antenna
to improve reception.
ˆ

Operation

TURNING ON THE SCANNER AND
SETTING SQUELCH
1. Turn fully counterclockwise until the indi-
SQUELCH
cator points to before you turn on the scanner.
MIN
2. To turn on the scanner, turn
Welcome To Multi-System Trunking
pears. After about 3 seconds, you hear a hissing
sound.
3. Turn clockwise, just until the hissing
SQUELCH
sound stops.
4. To turn off the scanner when you finish, turn
counterclockwise to
UME
Notes:
• The scanner does not scan if there are no fre-
quencies stored in channels. If the scanner does
not scan and you have already stored frequen-
cies in channels, turn
wise.
• If the scanner picks up unwanted, partial, or very
weak transmissions, turn
decrease the scanner's sensitivity to these sig-
CTL-01
clockwise.
VOLUME
.
OFF
further clock-
SQUELCH
clockwise to
SQUELCH
Operation
.
ap-
VOL-
29