Radio Shack PRO-2052, Руководство пользователя

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24
Locking Out Channels
To lock out a channel while scanning,
press
L/O
when the scanner stops on
the channel. To lock out a channel
manually, select the channel and
press
L/O
until L/O appears.
Note: You can still manually select
locked-out channels.
To remove the lockout from a channel,
select the channel and press
L/O
until
L/O disappears.
To remove the lockout from all chan-
nels in the channel-storage banks that
are turned on, press
MANUAL
to stop
scanning, then hold down
L/O
until the
scanner beeps twice.
Locking Out Frequencies
To lock out a frequency during a limit
search or service bank search, press
L/O
when the scanner stops on the
frequency. The scanner locks out the
frequency, then continues searching.
To lock out a frequency manually, se-
lect the frequency and press
L/O
until
L/O appears.
Notes:
• The scanner does not display
locked-out frequencies during a
search.
• L/O appears when you select a
locked-out frequency.
• You can lock out up to 50 frequen-
cies during a limit search and 20
during a service bank search. If
you try to lock out more frequen-
cies, the first locked-out frequency
is automatically unlocked.
To remove the lockout from a fre-
quency, select the frequency then
press
L/O
.
L/O
disappears.
To remove the lockout from all fre-
quencies, while searching, press
HOLD
then hold down
L/O
until the
scanner beeps twice.
TURNING THE KEY TONE
ON AND OFF
The scanner is preset to sound a tone
each time you press a key. To turn off
the key tone, turn off the scanner.
Then, while holding down
L/O/SKIP
,
turn on the scanner.
OFF bEEP
briefly
appears. To turn the key tone back on,
repeat this procedure.
on bEEP
brief-
ly appears.
20-432.fm Page 24 Friday, July 14, 2000 11:30 AM