Radio Shack 20-521 owner manual Look AT the Keypad

A LOOK AT THE KEYPAD

Your scanner’s keys might seem confusing at first, but this information should help you understand each key’s function.

HOLD — holds the frequency search; holds on the cur- rent ID in the trunk tracking mode.

SCAN — scans through the stored channels.

MAN (manual) — stops scanning and lets you directly enter a channel number or frequency.

PROG (program) — stores frequencies into channels; programs the trunking frequency, fleet map, and ID memories.

TRUNK — switches between conventional and trunk tracking.

LIMIT/SRC (search) — starts a limit search; searches a specified frequency range to find frequencies; searches for another active ID while trunk tracking.

DATA — turns on or off the data signal skip feature; moves through menu settings while trunk tracking.

PRIORITY/H/S (Hypersearch) — sets and turns on and off the priority feature; turns on and off Hypersearch.

L-OUT/S/S (search skip) — lets you lock out selected channels or skip specified frequencies during a search; lets you lock out a selected ID while trunk tracking.

KEYLOCK/ — locks the keypad to prevent acciden- tal program changes; turns on the display light for 15 seconds.

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