20-414.fm Page 3 Wednesday, August 4, 1999 11:12 AM

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.

 

CAUTION

!

 

 

 

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.

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:

3

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Radio Shack PRO-2040 owner manual Fm Page 3 Wednesday, August 4, 1999 1112 AM