Radio Shack PRO-2052 ユーザーズマニュアル

24

To lock out a channel while scanning,
press 

 when the scanner stops on

the channel. To lock out a channel
manually, select the channel and
press 

 until 

 appears.

Note: You can still manually select
locked-out channels.

To remove the lockout from a channel,
select the channel and press 

 until

 disappears.

To remove the lockout from all chan-
nels in the channel-storage banks that
are turned on, press 

 to stop

scanning, then hold down 

 until the

scanner beeps twice.

To lock out a frequency during a limit
search or service bank search, press

 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 

 until

 appears.

• The scanner does not display

locked-out frequencies during a
search.

•

 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 

. 

 disappears.

To remove the lockout from all fre-
quencies, while searching, press

 then hold down 

until the

scanner beeps twice.

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 

,

turn on the scanner. 

 

 briefly

appears. To turn the key tone back on,
repeat this procedure. 

 

 brief-

ly appears.

20-432.fm  Page 24  Friday, July 14, 2000  11:30 AM