Radio Shack PRO-72 owner manual Special Features, Delay, Locking OUT a Channel

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SPECIAL FEATURES

DELAY

Many agencies use a two-way radio system that might have a pause of several seconds between a query and a reply. To avoid missing a reply, you can program a 2-second delay into any of your scanner’s channels. Then, when the scanner stops on the channel, DELAY appears and the scanner continues to monitor the channel for 2 seconds after the transmission stops before it re- sumes scanning.

You can program a 2-second delay in any of these ways:

If the scanner is scanning and stops on an active channel, quickly press DLY before it starts to scan again.

If the desired channel is not selected, manually select the channel then press DLY.

If the scanner is searching, press DLY during the search.

DELAY appears and the scanner automatically adds a 2- second delay to every transmission it stops on.

To turn off the delay, press DLY when DELAY is displayed.

LOCKING OUT A CHANNEL

You can scan existing channels faster by locking out a channel that has a continuous transmission, such as a weather channel.

To lock out a channel, select the channel then press L-OUT. L/O appears.

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Image 36 Contents
PRO-72 50-Channel Portable Scanner Features Serial Number Page FCC Notice Scanning Legally Contents Special Features TroubleshootingCare and Maintenance Specifications General Guide to ScanningPower Sources Using BatteriesPreparation Page Page Using Standard AC Power Using Vehicle Battery Power Charging a Rechargeable Battery Pack Connecting the Antenna Connecting AN EARPHONE/ Headphones Connecting an Optional AntennaTraffic Safety Listening SafelyConnecting AN Extension Speaker Using the Belt ClipYour Scanner Look AT the Keypad Page Look AT the Display Page Understanding BANDS/MONITOR Memory Search BandsMonitor Memory Turning on the SCANNER/ Setting Volume and Squelch OperationStoring Active Frequencies Manually Storing FrequenciesPage Band Search Page Direct Search Moving a Frequency from the Monitor Memory to a Channel Monitoring a Stored ChannelScanning the Channels Listening to the Monitor Memory Clearing a ChannelListening to a Weather Band Special Features DelayLocking OUT a Channel Using the Display Backlight Using the Keylock Turning the KEY Tone on and OFFGuide to Frequencies US Weather FrequenciesOther Weather Frequencies Ham Radio FrequenciesBirdie Frequencies 486.400 499.200Guide to the Action Bands United States Broadcast BandsTypical Band Usage VHF BandPrimary Usage ActivitiesSpecified Intervals Band AllocationVery High Frequency VHF Government Band Ultra High Frequency UHF Frequency Conversion Troubleshooting Problem Possible Causes RemediesProblem Possible Remedies Causes RESETTING/INITIALIZING the Scanner Resetting the ScannerInitializing the Scanner Care and Maintenance Page Specifications US Patent Numbers Limited One-Year Warranty
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