Uniden BC780XLT manual Glossary of Terms, Glossary of terms

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Glossary of Terms

Glossary of terms

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Alpha tag - This term refers to an alphanumeric text tag that you can enter to describe the individual frequencies that you have programmed. Rather than having to associate a specific frequency to the individuals that are using it, you can enter the actual name of the group. This will eliminate the need for memorizing the group’s frequency.

Attenuator - This scanner comes with a feature to attenuate or reduce the signal strength. The built-in attenuator can be turned on specific frequencies to prevent strong signals from overloading the scanner input, possibly damaging the scanner or missing other transmissions due to the repeated stopping on the stronger signal.

Clone - This term identifies the ability to set up a duplicate scanner. This function allows you to clone all the programming information, including frequencies, talkgroups and alpha tags as well as bank settings and other parameters from one BC780XLT to another.

Control Channel - A Control Channel is the frequency within a trunking system that runs the system. On Control Channels (sometimes called Data Channels) you will hear a buzzsaw sound. For the most part, it is the sound of the system’s central computer directing talkgroups to particular voice (working) frequencies within the system.

CTCSS - Continuous Tone Controlled Squelch System- refers to a system where the radio receivers are equipped with tone responsive devices which allow audio signals to appear at the audio output, select voice processing such as scrambling or control repeater functions only when a carrier modulated with a specific tone is received. This method may be used to restrict access to the repeater or receiver, or reduce interference where several stations with output frequencies in close proximity of each other make it difficult to hear the conversation you are interested in. With CTCSS squelching, you can eliminate the possibility of hearing unwanted conversations by selecting one of the 38 standard subaudible tones. You will only hear those transmissions that have been programmed on specific frequencies with the specific subaudible tone that you have selected.

DCS - (Digital Controlled Squelch) refers to a system where the radio receivers are equipped with data burst responsive devices which allow audio signals to appear at the audio output, select voice processing such as scrambling or control repeater functions only when a carrier modulated with specific data burst is received. This method may be used to restrict access to the repeater or receiver, or reduce interference where several stations with output frequencies in close proximity of each other make it difficult to hear the conversation you are interested in. With DCS squelching, you can eliminate the possibility of hearing unwanted conversations by selecting one of the 104 standard data burst subaudible tones. You will only hear those transmissions that have been programmed on specific frequencies with the specific subaudible tone that you have selected.

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Contents BC780XLT Introduction Front View and Display Rear View Page Page Contents Inside back cover Important Notice What is Trunk Tracking? What is Scanning?What is Searching? TerminologyPage Feature Highlights Where to Obtain More Information Information on the InternetIncluded with Your Scanner Mounting an Antenna SetupConnecting an Antenna Optional AntennaTypical Mounting Methods Mounting the Scanner in Your VehicleApplying Power for Vehicle Installation Applying Power Using Standard AC Power Desktop InstallationConnecting an External Speaker Connecting the Tape Recorder Connecting an EarphoneConnecting the Clone Cable Listening SafelyBasic Operation Setting the SquelchTurn the Scanner On Understanding the Menu System Menu Description and Numeric Keypad Equivalents 2SCREEN Mask10BANK TAG 6STEPS 7I-CALLMOTOROLA and Edcs 0CONTROL CH only Motorola 800 & 900 Systems 3ATTENUATOR Programming Storing Frequencies into ChannelsAssigning a Bank Tag to a Bank Duplicate Frequency AlertStoring Text Tags Assigning a Text Tag to a ChannelDeleting a Stored Frequency Beep AlertProgramming Tips Assigning the beep alert to a channelTo directly access a specific channel ScanningRF Attenuation Feature Setting the Delay ModeLockout in Scanning Mode Lockout in Manual ModeChannel Lockout Restoring All Locked-out Channels Restoring a Locked-out ChannelPriority Scan Changing the Priority Channel Setting a Search Range SearchingData Skip Search Hold FeatureFrequency Skip Storing Search Frequencies Auto StoringSquelch SQ Mode Additional Menu Options for Searching Service Search Service Search SkipWeather Channel Search Testing the Alert SirenNWR-SAME Alert Programming Fips Code Trunked 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 LockoutTo unlock a single ID, follow these steps Channel Activity IndicatorsRestoring Locked-out IDs To unlock all locked out IDs in a bank at onceProgramming ID Scan Lists Manually Scan ListsTo enter a Type I ID To enter an Edacs ID Program ID Manually with the Menu ModeTo enter a LTR ID ID Scan Mode Deleting a Stored ID Setting Priority in Trunking ModeProgramming Scan Lists During Search Moving between Scan List MemoriesCall Motorola/EDACS Motorola TypeCalls in Scan and Manual Mode Multi-TrackScan & Search Icons Edacs Reception Edacs TrackingAn EDACSTrunked system Special Edacs Features AFS Partial Entry FeatureLTR Reception LTR TrackingMotorola Reception Motorola TrackingFleet Map Programming Selecting Preset Fleet MapProgramming a Fleet Map Programming a Hybrid System Toggling the Status Bit Control Channel Only Mode Disconnect Tone Detect Option End Code Remote Interface SmartScan ModeTo connect Scanner to PC To connect Scanner to External Modem To perform the SmartScan DownloadPage Bank Lock Menu for SmartScanTransfer Speed Flow Control Smart Scanner TipsDial Type Page To program your scanner Remote PC Control ModeStart Remote Mode PC Control ParameterChange Transfer Speed Clone ModeTo connect the scanner to scanner Complete displays Enter Lock Additional FeaturesDimmer Key Beep OptionFrequency and Channel Tuning with the VFO Control Reverse ModeReceiving Mode Selection Mute On/OffCare and Maintenance Troubleshooting Page Specifications Glossary of Terms Glossary of termsPage Page Preset Fleet Maps AppendixS11 S12 User Defined Fleet Maps Type I Programming InformationFleet Map Size Codes Size Code RestrictionsNWR-SAME Event Code Reverse List Ctcss Frequency List Hz DCS Tone Code Memo Memo Memo Page Page Page Page One Year Limited Warranty Uniden America CorporationCovered under one or more of the following U.S. patents

BC780XLT specifications

The Uniden BC780XLT is a versatile and popular scanner that has made a name for itself among scanning enthusiasts and professionals alike. Released in the early 2000s, this model is known for its extensive feature set, allowing users to monitor a wide range of frequencies and communications.

One of the primary features of the BC780XLT is its capability to scan multiple frequency bands, including VHF, UHF, and 700/800 MHz frequencies. This makes it an ideal choice for monitoring public safety communications, utility services, and various other two-way radio frequencies. The scanner operates in an impressive frequency range of 25 MHz to 1.3 GHz, allowing users to enjoy a broad spectrum of signals.

The BC780XLT features TrunkTracker technology, which enables it to follow trunked radio systems. This is crucial for monitoring communications from agencies that operate on these complex frequency systems, like police and fire departments. The scanner can decode both Motorola and EDACS trunked systems, providing extensive coverage of public safety communications.

User-friendly controls and advanced features make the BC780XLT accessible for both beginners and experienced users. The numeric keypad allows for quick entry of frequencies, while the large LCD display provides easy visibility of channel information, including frequency and mode. The 10-channel pre-programmed memory allows users to store their favorite frequencies and easily scan between them.

In addition to its scanning capabilities, the BC780XLT also supports close call technology. This feature allows the scanner to automatically detect nearby signals, instantly alerting users to any active frequencies in their vicinity. This is particularly useful for users in urban areas, where multiple frequencies may be in use simultaneously.

The BC780XLT also has a robust battery-saving feature, making it an excellent option for those who need to scan on the go. This functionality, coupled with its ability to operate on AC or DC power, adds to its versatility, ensuring uninterrupted scanning during extended use or in field operations.

In conclusion, the Uniden BC780XLT Scanner stands out for its comprehensive feature set, including TrunkTracker technology, extensive frequency coverage, and user-friendly design. Whether for hobbyists, emergency responders, or professionals needing reliable communication, the BC780XLT continues to be a valuable tool in the world of scanning. Its enduring popularity speaks to its performance and adaptability in a rapidly evolving technological landscape.
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