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Welcome to the Uniden DMA FAQ; here we'll start from scratch, and take you through some of the most basic of questions, and (in many cases) what things mean and how to find information. A word of explanation; if a word or phrase appears in <font color=blue>blue</font> and/or underlined, then it's a link; clicking it should take you to another article in our wiki, another part of our website or perhaps a different website.   
 
Welcome to the Uniden DMA FAQ; here we'll start from scratch, and take you through some of the most basic of questions, and (in many cases) what things mean and how to find information. A word of explanation; if a word or phrase appears in <font color=blue>blue</font> and/or underlined, then it's a link; clicking it should take you to another article in our wiki, another part of our website or perhaps a different website.   
  
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==Topic List==
 
  
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* What is [[Dynamic Memory Architecture]]? 
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==What Models Does This FAQ Cover?==
 +
This FAQ covers the Uniden models that utilize 2 tier DMA memory architecture, specifically those shown in the table below. We have additional, separate FAQs for the DMA 3 tier Uniden products, though many things listed below, are directly applicable;
 +
* For the [[HomePatrol-1]] and [[HomePatrol-2]], see the [[Uniden Home Patrol FAQ]]
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* For the BCDx36HP Series, see the [[BCD436HP and BCD536HP Scanner FAQ]] 
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* For the [[SDS100]] and [[SDS200]], see the [[SDS100 and SDS200 FAQ Page]]
  
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* What is the [[Uniden Close Call|Close Call]] feature
 
  
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* How do I use the [[Fire Tone Out]] feature?
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{{UnidenDMAScanners}}
  
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* [[Updating DMA Scanner Firmware|Firmware Updates]]
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==The Nuts and Bolts==
  
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* How do I use the [[Uniden Scanner GPS Features|GPS Features]] found on the BCD996 and BCT15?
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*If you're a newcomer, you've probably already discovered that there's a huge amount of terms that seem unfamiliar to you. Our [[:Category:RR Glossary|Glossary]] has lots of these terms, along with definitions. Just click on the term you wish to view.
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** [[BCD996T Lat-Lon|GPS Locations]]
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** [[DRD DXG POI|Dangerous Roads, Dangerous Crossings and Points of Interest]]
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*When looking at frequencies in our database, float your mouse over the column header, and you should get a balloon with a brief description of the terms and abbreviations that are used there.
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** [[Population Area Centerpoint]]
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*The biggest hurdle for many is the concept of trunking. Our [[Trunking Basics]] article will get you started, as well as this [[Media:Trunking description.pdf|PDF file]] written by UPMan. Note that you will need Adobe Acrobat or a compatible reader (such as Foxit) to read it.
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*With the exception of the P2 scanners, the others '''can't be upgraded''' for any of the newer protocols that are appearing; these include [[Project 25]] Phase II, [[DMR]], [[MOTOTRBO]], [[EDACS Provoice]] and [[NXDN]]
  
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* What [[Uniden scanner test modes|key combinations]] exist for testing various modes?
 
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* How do I [[Uniden scanner test modes|Initialze]] the memory in my scanner?
 
  
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* What is [[Uniden Multi-Site Trunking|Multi Site Trunking]]?
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==Connecting via USB==
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; T and XT Scanners
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* [https://wiki.radioreference.com/index.php/Connecting_scanners_via_USB#Uniden_Scanners Connecting Scanners via USB-Uniden section]
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* [https://wiki.radioreference.com/index.php/Connecting_scanners_via_USB#Generic_USB_to_RS-232_serial_converters Generic USB-Serial Converters]
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; P2 Scanners
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* The drivers for the P2 scanners for use with their supplied cable can be found here
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** [http://info.uniden.com/twiki/bin/view/UnidenMan4/BCD325P2 Uniden BCD325P2 Wiki Page]
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** [http://info.uniden.com/twiki/bin/view/UnidenMan4/BCD996P2 Uniden BCD996P2 Wiki Page]
 +
* [[Connect your scanner and PC]]
  
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* I'm getting a [[Nothing to Scan|'''Nothing to Scan''']] message. How can I fix this?
 
  
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* How does [[DMA Scanners and Trunking|Trunking]] work with these scanners?
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==Dynamic Memory Architecture (DMA)==
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* What is [[Dynamic Memory Architecture]]?
 +
* What are [[Uniden Scanners Systems, Sites and Groups]] and how do they relate to each other?
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* What are [[Media:Uniden Scanner Quick Key Instructions DMA.pdf|Quick Keys? (PDF)]]
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* [[DMA_Scanners_and_Trunking]]
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* [[Uniden Scanner Comparison]]
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* [https://www.scannerschool.com/understanding-uniden-dma-programming/ Understanding Uniden DMA Programming]   Scanner School podcast
  
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* How can I adjust for the distortion/underwater sounds I hear on the digital trunktrackers?
 
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* What adjustments are available in the digital trunktrackers?
 
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** [[P25 audio decode level adjustment (BCD396T)|Adjusting the P25 Decode Level]]
 
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** [[Digital End Code detection]]
 
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** [[Simulcast digital distortion]]
 
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** [[Uniden Digital AGC Tweak Procedures|Adjusting the AGC]]
 
  
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* [[DMA Scanners and Software|Programming with software]]
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==Features and Functions==
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* [[Uniden DMA Scanner Features and Functions]]
  
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* [[Uniden DMA FAQ Page 2|Additional Common problems and solutions]]
 
  
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==The Manuals Are Too Confusing. Anyone have anything that's easier to read?==
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==Firmware Updates==
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Uniden did a fine job designing these radios. Too bad one cannot say the same about their manuals. Fortunately, there is another resource - loosely referred to as the 'Easier to Read' series, they have been generally lauded as being much more readable and understandable. As of this writing, the following members are available;
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* For firmware updates and [[Rebanding]] please see our [[Updating the Firmware in Uniden DMA Scanners]] article
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* [http://marksscanners.com/996/996.html Easier to Read BCD996T/UBC996T Manual]
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* [[Firmware Upgrade (Uniden DMA Scanners)]]
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* [http://marksscanners.com/BCT15/bct15.html Easier To Read BCT15 Manual]
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* [http://marksscanners.com/330_396/330_396.html Easier To Read BR330T/(U)BCD396T Manual]
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* [http://marksscanners.com/246/246.html Easier to Read BC246T Manual]
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==Issues==
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* [http://marksscanners.com/230/230.html Easier to Read (U)SC230 Manual]
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* [[Uniden DMA Scanner Issues]]
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* [http://marksscanners.com/3500/3500.html Easier to Read UBC3500XLT Manual]
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 +
 
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==Nothing to Scan==
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*I see the '''Nothing to Scan''' error message or
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*I turned off all my Favorites, Systems, or Groups off. What Should I do to re-enable Quick Keys?
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**Please, see our [[Nothing to Scan]] article.
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 +
 
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==Relevant Resource Material==
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* [[Uniden DMA Resource Page]]
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 +
 
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==Software==
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* [[Uniden DMA Software Support]]
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[[Category:DMA Radios Hints and Kinks]]
 
[[Category:DMA Radios Hints and Kinks]]
 
[[Category:Analog Trunktrackers]]
 
[[Category:Analog Trunktrackers]]
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[[Category:Digital Scanners]]
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[[Category:Programming FAQs and Tips for Uniden Scanners]]
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[[Category:Location Based Scanning]]
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[[Category:Scanners FAQ]]
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[[Category:Digital Scanners without DMR]]
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[[Category:Digital Scanners with DMR]]
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[[Category:Digital Scanners without MOTOTRBO]]
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[[Category:Digital Scanners with MOTOTRBO]]
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[[Category:Digital Scanners without NXDN]]
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[[Category:Digital Scanners with NXDN]]
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[[Category:Digital Scanners without ProVoice]]
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[[Category:Digital Scanners with ProVoice]]

Latest revision as of 21:07, 1 June 2023

Welcome to the Uniden DMA FAQ; here we'll start from scratch, and take you through some of the most basic of questions, and (in many cases) what things mean and how to find information. A word of explanation; if a word or phrase appears in blue and/or underlined, then it's a link; clicking it should take you to another article in our wiki, another part of our website or perhaps a different website.


What Models Does This FAQ Cover?

This FAQ covers the Uniden models that utilize 2 tier DMA memory architecture, specifically those shown in the table below. We have additional, separate FAQs for the DMA 3 tier Uniden products, though many things listed below, are directly applicable;


Non-XT XT P2
SC230 BC346XT(C) BCD325P2
BC246T BCD396XT BCD996P2
BR330T BCT15X
BCD396T BCD996XT
BCT15
BCD996T

The Nuts and Bolts

  • If you're a newcomer, you've probably already discovered that there's a huge amount of terms that seem unfamiliar to you. Our Glossary has lots of these terms, along with definitions. Just click on the term you wish to view.
  • When looking at frequencies in our database, float your mouse over the column header, and you should get a balloon with a brief description of the terms and abbreviations that are used there.
  • The biggest hurdle for many is the concept of trunking. Our Trunking Basics article will get you started, as well as this PDF file written by UPMan. Note that you will need Adobe Acrobat or a compatible reader (such as Foxit) to read it.


Connecting via USB

T and XT Scanners
P2 Scanners


Dynamic Memory Architecture (DMA)


Features and Functions


Firmware Updates


Issues


Nothing to Scan

  • I see the Nothing to Scan error message or
  • I turned off all my Favorites, Systems, or Groups off. What Should I do to re-enable Quick Keys?


Relevant Resource Material


Software

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