Radio Shack PRO-90 - Manual (Page 16)

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SCAN — scans through the stored channels.
MANUAL — stops scanning and lets you directly enter a
channel number or frequency.
TRUNK — switches between conventional and trunk
tracking modes.
SVC (service) — selects a service bank.
SPEED/PRI (speed/priority) — turns on and off the Hyper-
search mode; sets and turns on and off the priority fea-
ture.
LOCK/ — locks the keypad to prevent accidental pro-
gram changes. Also turns on the display light for 15 sec-
onds.
Number Keys — each key has a single-digit label and a
range of numbers. The single digits are used to enter a
channel, frequency, or ID number. The range of num-
bers (31–60, for example) indicates the channels that
make up a memory bank.
• — enters a decimal point or clears an incorrect entry.
E (enter) — enters frequencies into channels.
t /LIMIT — sets the search direction and holds the frequen-
cy search; sets the frequency range.
DLY (delay) — programs a 2-second delay for the selected
channel, a limit search, or each service scan. Also pro-
grams a 5–second delay in the trunk tracking mode.
SRCH — searches a specified frequency range to find fre-
quencies; searches for another active ID in the trunk
tracking mode.
L/O (lock out) — lets you lock out selected channels or fre-
quencies; lets you lock out a selected ID in the trunk
tracking mode.
s /HOLD — sets the search direction and holds the fre-
quency search; holds on the current ID in the trunk track-
ing mode.
DATA — turns on or off the data signal skip feature or
checks the current trunking bank in the trunk tracking
mode.
20-520.fm Page 16 Wednesday, August 4, 1999 3:06 PM