Radio Shack PRO-2049 owner manual Operation, Resetting Scanner

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20-419.fm Page 17 Wednesday, March 24, 1999 2:43 PM

OPERATION

TURNING ON THE SCANNER/SETTING VOLUME AND SQUELCH

1.Turn OFF/VOLUME and SQUELCH fully counterclockwise.

2.Turn VOLUME clockwise until you hear a hissing sound. Set it to the desired volume level.

3.Turn SQUELCH clockwise, then leave it set to a point just after the hissing sound stops.

Notes:

If the scanner picks up unwanted, partial, or very weak transmis- sions, turn SQUELCH clockwise to decrease the scanner’s sensitivity to these signals.

If you want to listen to a weak or distant station, turn SQUELCH counterclockwise.

If the scanner will not scan, turn SQUELCH further clockwise.

RESETTING THE

SCANNER

You might need to reset the scanner in any of the following conditions.

before you use it for the first time (to clear anything that might already have been stored in mem- ory)

if the scanner’s display locks up

if the scanner does not work prop- erly after you connect power

if the scanner is dropped or sub- jected to a physical or electrical shock

Caution: This procedure clears all the information you have programmed into the scanner. Use this procedure only when you are sure your scanner is not working properly.

1.Turn off the scanner.

2.While you hold down 2 and 9, turn on the scanner.

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Contents PRO-2049 Channel Direct Entry Programmable Scanner Features Freq. Range Freq. Step MHz KHz Scanning Legally FCC NoticeContents General Guide to Scanning Troubleshooting Care and Maintenance SpecificationsConnecting the Supplied Antenna Connecting AN AntennaConnecting an Outdoor Antenna PreparationConnecting Power Connecting AN Earphone Headphones Connecting AN External SpeakerListening Safely Look AT the Front Panel Understanding Your ScannerStops scanning to let you listen to a monitor memory A N MAN PGM PRI L/O DLY WX Look AT the Display Fm Page 14 Wednesday, March 24, 1999 243 PM Monitor Memories Understanding Banks and BandsCHANNEL-STORAGE Banks Frequency Bands29-54 Operation Resetting ScannerTurning on the SCANNER/SETTING Volume and Squelch Manually Storing Frequencies Into Channels Band Search Searching for and Temporarily Storing Active FrequenciesDirect Search Listening to Monitor MemoriesScanning Channels Moving a Frequency from a Monitor Memory to a ChannelDeleting a Frequency from a Channel Manually Selecting a Channel Skipping Frequencies Channels Special FeaturesDelay Removing Skip from Channels PriorityRemoving Skip from Frequencies Listening to the Weather Band Turning the KEY Tone on or OFFHAM Radio Frequencies General Guide to ScanningNational Weather Frequencies Wavelength Meters Voice MHzUnited States Broadcast Band Birdie FrequenciesPrimary Usage Guide to the Action BandsTypical Band Usage Band Allocation Abbreviations ServicesMeter Amateur Band 144-148 MHz Meter Amateur Band 50-54 MHzGovernment Band 137-144 MHz VHF High Band 148-174 MHz Low Band 450-470 MHz Centimeter Amateur Band 420-450 MHzFrequency Conversion Avoiding Image FrequenciesSymptom Suggestion TroubleshootingCare and Maintenance Specifications Squelch Sensitivity Fm Page 38 Wednesday, March 24, 1999 243 PM Fm Page 39 Wednesday, March 24, 1999 243 PM Fort Worth, Texas RadioShackDivision of Tandy Corporation