Uniden BC898T manual Basic Operation, Turning On the Scanner, Setting the Squelch

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Basic Operation

Turning On the Scanner

Turn VOLUME clockwise to turn on the scanner, or counterclockwise until it clicks to turn it off.

Setting the Squelch

Your scanner’s squelch control acts like a gate to reduce or eliminate noise from received signals. Turning SQUELCH clockwise raises the gate so high that only very strong signals can get through, while turning SQUELCH counterclockwise lowers the gate so that everything can get through — noise, weak signals, and strong signals.

To set the squelch, you must first set the scanner to its manual mode and the scanner must not be receiving a signal.

Follow these steps to set the scanner’s squelch.

1.Adjust VOLUME to a comfortable listening level.

2.Repeatedly press MANUAL until you do not hear a signal.

3.Turn SQUELCH fully clockwise.

4.Turn SQUELCH counterclockwise until you hear a hiss.

5.Turn SQUELCH back clockwise just until the hiss stops. This sets the squelch so that only clearer signals can get through.

You can change the squelch setting, if necessary, to provide better performance in your area.

Using the Rotary Tuner

Use the rotary tuner to:

Rapidly and precisely select frequencies or channels in the conventional or trunking mode.

Select a CTCSS tone during CTCSS programming in the conventional or trunking mode.

Scroll through scan and lockout lists in the trunking mode.

To use the rotary tuner, press MANUAL to stop scanning if necessary. Then, if the green LOCK LED is on, press LOCK to unlock the rotary tuner. Then turn the rotary tuner to select frequencies, channels, or CTCSS tones, or scroll through scan and lockout lists.

To program a channel, repeatedly press FREQ/CHAN until the CHAN LED lights. Then turn the rotary tuner to select the channel. To program a frequency, repeatedly press FREQ/CHAN until the FREQ LED lights. Then turn the rotary tuner to select the frequency.

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Contents Page Earphone Warning PrecautionsBC898T Controls and Display Contents Page Scanning Legally FCC Wants You to KnowIntroduction Frequency Range Steps Mode TransmissionFeature Highlights About This Manual Understanding Scanning What is Scanning?What is Searching? What is CTCSS/DCS?Ctcss Frequencies Hz Conventional ScanningRepeater Operation What is Trunk Tracking?Simplex Operation Trunked Scanning Edacs Trunking Types of Trunking SystemsMotorola Trunking LTR Trunking Information On The Internet Where To Obtain More InformationUsing a Computer to Control Your BC898T Included With Your Scanner Frequency Guide National Public SafetyFor Home Use Desktop Installation Installing Your ScannerListening Safely Using An Optional External Speaker/Earphone/HeadphoneUsing An Optional Tape Recorder Adapter Safety FeatureInstalling The Software Using the Demo SoftwareInstalling a Temporary Power Cord Installing The Scanner In a VehicleConnecting the Antenna Plug Connecting the DC Power CordInstalling a Permanent Power Cord Turning On the Scanner Setting the SquelchUsing the Rotary Tuner Basic OperationScanning Programmed Channels Using the Frequency/Channel Mode SelectorUsing the Lock Key/LED Manually Selecting a ChannelPriority Scanning Locking/Unlocking BanksLocking/Unlocking Channels Restoring All Locked Out ChannelsTrunk Scanning Options Using the DimmerID Lockout Setting the AttenuatorRestoring a Single ID ID Delay ModeID Hold Mode Searching TipsScan Lists ID Monitor ModeHolding On An Active Frequency SearchingChain Search Storing Found Frequencies Setting Data SkipSkipping Frequencies Automatically Storing Frequencies Setting Subaudible Tones for SearchingSearching a Trunked Bank Setting Delay For All Search RangesAttenuating All Search Ranges Searching for CTCSS/DCS Tones Searching for a Weather Broadcast Using Weather Alert SameTurning Weather Alert On/Off Dssccc Programming a Fips CodePage Transferring a Frequency to a Specific Channel ProgrammingTransferring a Programmed Frequency Programming a Channel With a CTCSS/DCS Tone Duplicate Frequency AlertDeleting a Stored Frequency Programming Tips Setting the Delay ModeSetting Delay in Scan or Search Mode Setting Delay in Manual ModeFrequency Skip Recording TransmissionsData Skip Changing the Frequency Step Setting the Modulation ModeProgramming Conventional Channels Setting Priority Channels Programming Channels and Entering Trunking Frequencies Setting the Scanner to Trunking Programming ModeProgramming Trunked Systems Programming Motorola SystemsProgramming Fleet Maps Selecting a Preset Fleet Map Programming Talk Group ID’s Programming a Hybrid SystemProgramming Edacs Systems Programming LTR Systems Care and Maintenance Troubleshooting Edacs Edacs Specifications Page Optional Accessories Appendix Preset Fleet MapsPreset Map Preset Map Size Code Restrictions User Defined Fleet MapsType I Programming Information Page Warrantor Uniden America Corporation Uniden One Year Limited WarrantyPage Page Page UBZZ01322ZB