Using The Keylock - Radio Shack PRO-528 User Manual

3. Repeat Steps 1 and 2 for the channel
in each bank you want to program as a
priority channel.
To review all priority channels (in
ascending order only), repeatedly press
PRI to see the numbers of the priority
channels.
To turn on the priority feature, press PRI
during scanning. PRI appears.
Then the scanner checks the designated
priority channel every 2 seconds in each
bank. The bank number appears at the top
of the display.
To turn off the priority feature, press PRI.
PRI disappears.
Note: If you have locked out all
priority channels, "CH Loc Out"
appears when you activate the
Notes
priority feature. To unlock any
desired priority channels, see
"locking out channels."

using the keylock

To protect the scanner from accidental
program changes, turn on the keylock
feature. When the scanner is locked, the
only controls that operate are SCAN/
MANUAL, HOLD/RESUME and
KEYLOCK.
To turn on the keylock, hold down
/KEYLOCK until
Beyond the Basics
appears.
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