Uniden UBC780XLT manual RF Attenuation Feature, Setting the Delay Mode

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Still another method of direct access to a specific channel:

1Press MAN.

2Press or to select the channel. (or press and hold or to scroll more quickly.) Lastly to step up through the channels one at a time, repeatedly press MAN.

RF Attenuation Feature

The UBC780XLT comes with an RF Attenuation feature. If you're near an unusually strong signal source, the signal may overload the scanner. The scanner may stop repeatedly on that signal and miss other transmissions.

The RF Attenuation feature works in all modes and attenuates (reduces) the incoming signal strength to prevent stronger signals from overloading the scanner.

The RF attenuation is set at the menu mode.

1.Press MENU.

2.For Search mode, press or to select SEARCH EVENT and then press E.

OR

For Scan mode, press or to select CH DATA and then press E. Then you must enter your channel data by pressing , or direct keypad entry. Then press E.

3. Press or to select ATTENUATOR and then press E.

4. Set to ON using or and then press E. ATT appears on the display.

Remember! You can also use the VFO control for scrolling. Also instead of pressing E, you can press the VFO/SELECT control or press the SELECT/MUTE key.

Note: Attenuation will only be active for the specified channel. In SEARCH mode, it is applied to the search ranges in all banks.

Setting the Delay Mode

A default delay of 2 seconds is automatically set for each frequency or talkgroup. A different delay can be set for each programmed channel so that when scan or search stops on a channel there is a brief pause before the scanning cycle resumes. To set the delay feature, enter into the menu mode.

1. Press MENU.

2. Press or to select CH DATA and then press E.

3. Select the channel number to be delayed using or and then press E.

4. Press or to select DELAY and then press E.

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Contents UBC780XLT Introduction Important NoticeFront View and Display Rear View UBC780XLT Flow Charts UBC780XLT Flow Charts UBC780XLT Flow Charts UBC780XLT Flow Charts Contents Page What is Scanning? What is Searching?What is Trunk Tracking? TerminologyPage Feature Highlights Included with Your Scanner Package Setup Connecting an AntennaMounting an Antenna Optional AntennaTypical Mounting Methods Mounting the Scanner in Your VehicleApplying Power for Vehicle Installation Connecting an External Speaker Desktop InstallationApplying Power Using Standard AC Power Connecting an Earphone Connecting the Clone CableConnecting the Tape Recorder Listening SafelyTurn the Scanner On Setting the SquelchBasic Operation Understanding the Menu System Menu Description and Numeric Keypad Equivalents 2SCREEN Mask0BANK TAG 6STEPS 5PROGRAM ID 1EDIT Range 5RECORD Programming Storing Frequencies into Channels Duplicate Frequency Alert Storing Text Tags Assigning a Bank Tag to a Bank Assigning a Text Tag to a ChannelBeep Alert Programming TipsDeleting a Stored Frequency Assigning the beep alert to a channelTo directly access a specific channel ScanningRF Attenuation Feature Setting the Delay ModeChannel Lockout Lockout in Manual ModeLockout in Scanning Mode Priority Scan Restoring a Locked-out ChannelRestoring All Locked-out Channels Changing the Priority Channel Setting a Search Range SearchingFrequency Skip Search Hold FeatureData Skip Storing Search Frequencies Auto StoringSquelch SQ Mode Additional Menu Options for Searching For example, the scanner shows the following displaysService Search Service Search SkipTrunked Systems Programming and Receiving Trunked Systems Programming Trunking FrequenciesSelecting Trunking Programming Menu Mode Selecting Trunking System TypeReceiving Trunked Systems Trunked SearchID Hold and Direct Entry ID Hold Mode ID LockoutChannel Activity Indicators Restoring Locked-out IDsTo unlock a single ID, follow these steps To unlock all locked out IDs in a bank at onceTo enter a Type I ID Scan ListsProgramming ID Scan Lists Manually To enter a LTR ID Program ID Manually with the Menu ModeTo enter an Edacs ID ID Scan Mode Setting Priority in Trunking Mode Programming Scan Lists During SearchDeleting a Stored ID Moving between Scan List MemoriesCall Motorola/EDACS Motorola TypeCalls in Scan and Manual Mode Multi-TrackScan & Search Icons Edacs Reception Edacs TrackingAn Edacs Trunked system Special Edacs Features AFS Partial Entry FeatureLTR Reception LTR TrackingMotorola Reception Motorola TrackingProgramming a Fleet Map Selecting Preset Fleet MapFleet Map Programming Programming a Hybrid System Toggling the Status Bit Control Channel Only Mode Disconnect Tone Detect Option End Code Remote PC Control Mode Start Remote ModeRemote Interface To connect Scanner to PCClone Mode PC Control ParameterChange Transfer Speed To connect the scanner to scannerComplete displays Additional Features DimmerEnter Lock Key Beep OptionReverse Mode Receiving Mode SelectionFrequency and Channel Tuning with the VFO Control Mute On/OffCare and Maintenance Troubleshooting Page Specifications VHF TVGlossary of Terms Glossary of termsPage Preset Fleet Maps AppendixS11 S12 User Defined Fleet Maps Type I Programming InformationFleet Map Size Codes Size Code RestrictionsAustralian Reverse Frequency List Ctcss Frequency List Hz DCS Tone Code Memo Memo Memo UBC780XLT Shortcuts UBC780XLT Flow Charts Page UBC780XLT Flow Charts Page UBC780XLT Shortcuts One Year Limited Warranty Service DivisionUBZZ01305AZ