Uniden UBC3300XLT manual LTR Reception, LTR Tracking

Page 68

LTR® Reception

LTR® Tracking

LTR® (Logic Trunked Radio) systems are trunking systems used primarily by business or private communications service providers, such as taxicabs, delivery trucks, and repair services. These systems encode all trunking information as digital subaudible data that accompanies each transmission. Users on an LTR system are assigned to specific talkgroups, which are identified by the radio as six digit numbers.

These numbers are in the form AHHUUU, where:

A= Area code (0 or 1)

H= Home repeater (01 through 20)

U= User ID (000 through 254)

When the scanner receives a transmission on a channel set to the LTR mode, it first decodes the LTR data included with the transmission. In the ID Search mode, the scanner stops on the transmission and displays the talkgroup ID on the display. In the ID Scan mode, the scanner only stops on the transmission if the LTR data matches a talkgroup ID that you have stored in the bank’s talkgroup ID list and have not locked out.

LTR systems are frequently programmed so that each radio has a unique ID code.

64

Image 68

Contents Page Page Contents Edacs Scat Introduction LTRFront View Icon Display Icon DescriptionUBC3300XLT Shortcuts Then enter the trunk type you want to track. Press E Important Notice What is Scanning? What is Searching?What is Trunk Tracking? TerminologyPage Feature Highlights Page Where to Obtain More Information Information on the InternetIncluded with Your Scanner Package Setup Installing the Battery PackCharging the Battery Pack Low Battery IndicatorConnecting the Optional Remote Cable Flexible AntennaBeltclip Listening SafelyTurn the Scanner On Setting the SquelchBasic Operation Understanding the Menu System Menu Description and Numeric Keypad Equivalents Set attenuation for all search ranges. See 2SCAN 2SCAN Option 1CONVENTIONAL 6STEPS You can assign a variety of step sizes to the channel 8I-CALLMOTOROLA/EDACS 0EDACS ID Form Edacs 3SYSTEM Option 1DIMMER Select 2DISABLE in this mode Press MENU/BACK Storing Frequencies into Channels in Menu ModeProgramming Deleting a Stored Frequency Editing a Stored FrequencyDuplicate Frequency Alert 010 512.0000 FMTransfer Frequencies Storing Text TagsPress HOLD/MAN Assigning a Bank Tag to a Bank Press MENU/BACKAssigning the Beep Alert to a Channel Beep Alert855.0000 Programming Tips Scanning Storing Frequencies During Scanning001 BankRF Attenuation Feature Setting the Delay Mode for FrequencyLockout in Hold Mode Press HOLD/MAN Lockout in Scanning ModeChannel Lockout 001 141.5000 FM Uniden Group aPriority Scan Restoring a Locked-out ChannelRestoring All Locked-out Channels 001 512.0000 FM Changing the Priority ChannelPriority Channel Plus Scan Srch 12.5k 1240.0000 FM Range Setting a Search RangeSearching Search Hold Feature Starting Chain SearchData Skip Srch 12.5k 1240.0000 FM Range 25cm Amateur GrpFrequency Skip Storing Search Frequencies12--56 Auto Storing12.5k Squelch SQ Mode 001 FM Bank001 512.0000 FM Ctcss 250.3 Bank 001 FM DCS Bank001 512.0000 FM Bank 003 512.0000 FM Ctcss Uniden Group aAdditional Menu Options for Searching Press AIR/STEP Air Service SearchAir Service Search Skip Service Search AIR 001 0000.0000 Programming Receiving Trunked SystemsSelecting or Changing Trunking System Type Programming Trunking Frequencies LCD display Icon TrunkingType Special requirementsProgramming ID Scan Lists Manually 010E5-0 09-022¡ M5-0 4128 1216¡M5-0 050-2¡ 02-120¡ M5-01216 To enter a LTR IDReceiving Trunked Systems ID Scan Mode ID Scan 867.9875 FM ListTrunked Search ID Scan Hold FeatureID Monitor Mode ID Search Hold and Direct Entry ID Hold Mode ID LockoutID4128 867.8375 FMReview ID Lockout Restoring Locked-out IDsLT ID0-02-042 To unlock a single ID, follow these steps Press MENU/BACKSetting the Delay Mode for Trunking Mode Reverse KeyDeleting a Stored ID Setting Priority in Trunking ModeProgramming Scan Lists During Search Moving between Scan List Memories Call Motorola/EDACSCalls in Scan and Hold Mode Multi-TrackMulti-Track Operational Details Edacs Reception Edacs Tracking An Edacs Trunked system SearchSpecial Edacs Features AFS Partial Entry FeaturePatch Tracking LTR Reception LTR TrackingMotorola Reception Motorola Tracking001 867.8375 FM 1TYPE2 800 2TYPE1 Selecting Preset Fleet MapFleet Map Programming Programming a Fleet Map Programming a Hybrid System001 867.8375 FM 1TYPE2 001 FM Block 0 Size Code50.0 Control Channel Only Mode Toggling the Status BitPage Disconnect Tone Detect Option End Code PC Control Mode Remote InterfaceTo connect Scanner to PC To program your scannerClone Mode Start Remote Mode and Change Transfer SpeedSpeed 39600 bps 419200 bps PC Control ParameterTo connect the Scanner to Scanner Changer Cable available at most computer storesClone Additional Features DimmerEnter Lock Key LockReverse Mode Key Beep OptionScreen Mask Channel Step SelectionMute On/Off Receiving Mode SelectionFrequency and Channel Tuning with the VFO Control Care and Maintenance Troubleshooting Problem Suggestion Specifications Glossary of Terms Page Page Preset Fleet Maps AppendixSize Code User Defined Fleet Maps Type I Programming InformationFleet Map Size Codes Size Code RestrictionsReverse List UBC3300XLT Flow Charts Scan Option Conventional System Option Dimmer Dimmer Light Dimmer Time Screen Mask Declaration of Conformity Memo UBZZ01315AZ