Uniden BC350C manual Adjusting the Squelch

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UB317Z (BC350C) 0916 9/16/03 12:43 PM Page 18

3.Set the squelch at the scanning threshold by turning [SQ] counterclockwise just until the noise disappears.

4.Press any of the Service bank keys: [POLICE], [FIRE/EMS], [AIR/MRN], [WX], or [CB]. The scanner automatically starts scanning the selected bank.

Note: Later, when you have learned how to program channels in the Private bank, you can press [PRIVATE] to scan your favorite collections.

5.Adjust the volume to a comfortable listening level.

Adjusting the Squelch

1.Open the squelch by turning [SQ] clockwise to the end. You should hear a steady sound (scanning stops).

2.Turn [SQ] counterclockwise slowly until the sound disappears.

This is the threshold point at which scanning starts.

At the squelch threshold, an incoming signal just slightly stronger than the noise will open the squelch.

Note: When squelch is open, you can hear a voice or hissing if squelch is set too low and there is no transmission (scanning is stopped). If squelch is set too tight, that is, too far counterclockwise from the threshold point, a stronger signal is required to open the squelch.

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UB317Z BC350C 0916 9/16/03 1242 PM Precautions Table of Contents UB317Z BC350C 0916 9/16/03 1242 PM About Your New BC350C What is Scanning? Types of CommunicationWhat is Searching? What is Trunk Tracking? Where to Obtain More Information Information on the InternetOptional Accessories Included with Your Scanner PackageSummary of Features Band Frequency Coverage Steps ServiceFor Mobile Use In-Car Installation Installing the BC350CFor Home Use Desktop Installation Installation for Temporary UseConnecting the Power Cord Installation for Everyday Use Connecting the Antenna PlugMounting the Radio for Everyday Use Use UP or Down Controls and FunctionsHold KEY Private KEYAIR/MRN KEY FIRE/EMS KEYPolice KEY Search KEY WX KEYCB KEY KEYProg KEY ANT EXT. SPSCAN, Hold Screen in Private bank ScreensScan Screen Open Channel ScreenBand Screen Programming Error ScreenProgramming Mode Screen Programming Lock ScreenScanning Overview Getting StartedAdjusting the Squelch Scanning Weather Channel ScanChannel Lock Out Locking Out an Unwanted ChannelSearching for Locked Out Channels Displaying the Band Range Band SearchFrequency Lockout UB317Z BC350C 0916 9/16/03 1243 PM Programming Frequencies Programming from Scan Mode Programming from Search Mode Deleting a Programmed Frequency programming Find and display 000.0000 on the screenProgram Lock Feature Program 000.0000 into its ChannelHelpful Hints General UseTroubleshooting ProblemProblem Technical Specifications Scan Rate Scan DelayWeight Search RateOne Year Limited Warranty UB317Z BC350C 0916 9/16/03 1243 PM UB317Z BC350C 0916 9/16/03 1243 PM