Radio-shack PRO-2040 User Manual download pdf (Page 3)

3

Two-Second Scan Delay

— delays

scanning for 2 seconds before mov-

ing to another channel, so you can

hear more replies.

Weather Band Key

— scans the

preprogrammed weather frequen-

cies to keep you informed of the most

current weather conditions.

Memory Backup

— keeps the chan-

nel frequencies stored in your scan-

ner’s memory for up to 3 days during

a power loss.

Squelch Control

— lets you adjust

the receiver’s sensitivity low enough

to receive weak signals or high

enough to eliminate receiver noise

when not receiving a signal.

Lock-Out Function — prevents

channels you select from being

scanned.

Backlit LCD Display

— lets you

easily see the indicators on the scan-

ner’s display, even at night.

Audio Output Jack — lets you con-

nect an earphone or headphones for

private listening, or an external

speaker for listening in a remote or

noisy area.

Optional Antenna Terminals

— let

you connect the supplied telescoping

antenna to the screw-in terminal, or

an external antenna to the BNC con-

nector.

Optional Power Sources

— let you

power your scanner using the sup-

plied AC adapter or an optional DC

adapter.

Warning: To prevent fire or shock

hazard, do not expose this system to

rain or moisture.

This symbol is intended to alert

you to the presence of uninsulat-

ed dangerous voltage within the

scanner’s enclosure that might be

of sufficient magnitude to consti-

tute a risk of electric shock. Do not

open the scanner’s case.

This symbol is intended to inform

you that important operating and

maintenance instructions are in-

cluded in the literature accompa-

nying this scanner.

For your records, please record your

scanner’s serial number in the space

provided. The serial number is locat-

ed on the back of the scanner.

Serial Number:

RISK OF ELECTRIC SHOCK.

DO NOT OPEN.

CAUTION

: TO REDUCE THE RISK OF

ELECTRIC SHOCK, DO NOT REMOVE

COVER OR BACK. NO USER-SERVICE-

ABLE PARTS INSIDE. REFER SERVIC-

ING TO QUALIFIED PERSONNEL.

CAUTION

!

!

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