Turning The Key Tone On And Off; Locking Out Frequencies - Radio Shack PRO-2052 Owner's Manual

Locking Out Channels
To lock out a channel while scanning,
press when the scanner stops on
L/O
the channel. To lock out a channel
manually, select the channel and
press until L/O
L/O
Note: You can still manually select
locked-out channels.
To remove the lockout from a channel,
select the channel and press
L/O disappears.
To remove the lockout from all chan-
nels in the channel-storage banks that
are turned on, press
scanning, then hold down
scanner beeps twice.

Locking Out Frequencies

To lock out a frequency during a limit
search or service bank search, press
when the scanner stops on the
L/O
frequency. The scanner locks out the
frequency, then continues searching.
To lock out a frequency manually, se-
lect the frequency and press
L/O appears.
24
appears.
until
L/O
to stop
MANUAL
until the
L/O
until
L/O
Notes:
• The scanner does not display
locked-out frequencies during a
search.
• appears when you select a
L/O
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 disappears.
L/O
To remove the lockout from all fre-
quencies, while
then hold down
HOLD
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
turn on the scanner.
appears. To turn the key tone back on,
repeat this procedure.
ly appears.
searching, press
until the
L/O
L/O/SKIP
briefly
OFF bEEP
brief-
on bEEP
,