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23
TURNING THE KEY TONE
ON AND OFF
To turn the key tone off, turn off the
scanner. Then, while holding down
L/O/SKIP
, turn on the scanner.
OF
bEEP
appears.
To turn the key tone back on, repeat
the above procedure.
oN bEEP
ap-
pears.
CHANGING SEARCH
SPEEDS
The PRO-2050 has two search
speeds for a limit search.
To switch between the normal and Hy-
perSearch speeds, during a limit
search, press
SPEED
.
SEARCH
flash-
es during HyperSearch.
Note:
You can use HyperSearch only
in the 5 kHz step bands (29–54 MHz
and 137–174 MHz).
Normal Search HyperSearch
100 steps/second 300 steps/second
SKIPPING DATA
SIGNALS
You can set the scanner so it skips
nonmodulated or data signals (such
as modem transmissions) during a
scan or search.
Note: Since data signals are not gen-
erally found in the air band, this fea-
ture does not work in the air service
bank.
To turn on the data skip feature, be
sure the priority feature is turned off
(see “Priority” on Page 24), then press
DATA
.
DATA
appears. To turn off the
feature, press
DATA
again.
DATA
dis-
appears.
TRUNK TRACKING
Your scanner is designed to track
transmissions on Motorola Type I,
Type II, and hybrid analog trunking
systems, which are extensively used
in 800 MHz communications. Remem-
ber these important points when track-
ing transmissions:
• Your scanner monitors Type II
systems by default. However, you
can change this if the system in
your area is different (see “Types
of Trunking Systems” on this page
and “Scanning Type I and Hybrid
Trunked Systems” on Page 33 for
more information).
20-430.fm Page 23 Wednesday, August 4, 1999 1:29 PM