What is Dolby Surround, Dolby Digital, and DTS?
Laserdisc Information Page - FAQAll of these are methods of creating a more convincing soundfield that seems to "surround" the viewer (at least on Laserdisc, see explanation on Dolby Digital). They require more than 2 speakers. The most widespread surround sound system is Dolby Surround. Dolby surround is an analog system that decodes 2 channels into 4 channels, Left, Right, Center and Surround. The center channel is used to anchor dialog to the screen and the surround channels are used to create ambiance.
Related QuestionsHow does 5.1-channel Dolby Digital differ from Dolby Surround?
Dolby Digital FAQ - Frequently Asked Questions About Dolby D...The technology behind 5.1-channel Dolby Digital provides two surround channels, instead of the one from Dolby Surround, for more precise localization of sounds and a more convincing, realistic ambience. Also, Dolby Digital's surround channels cover the entire audible range (20 Hz-20,000 Hz), whereas the range of Dolby Surround's single surround channel is limited (100 Hz-7,000 Hz). The increased range of Dolby Digital further heightens realism and gives sound mixers more creative freedom.
Related QuestionsCan a DVD recorder record in Dolby Digital or DTS surround sound?
DVD Photo Slideshow - Convert Photo or picture to DVD, Flash...Consumer grade DVD recorders all have the ability to play back all Dolby Digital and DTS source material, when used with an AV receiver. However, DVD recorders only have analog stereo audio inputs for recording audio, which is then encoded into two-channel Dolby Digital. The output of the recorded audio can be accessed either through the analog stereo outputs or the digital audio outputs of the DVD recorder. Although, DVD recorders cannot record in 5.
Related QuestionsWhat is Dolby Digital & DTS?
SoundDigital Home Entertainment & PC InstallationDolby Digital & DTS (Digital Theatre Systems) are two different sound formats found on DVD (although DTS to a lesser extent, unfortunately). Both formats offer up to 6.1 channels of high quality surround sound but thanks to less compression DTS edges slightly ahead of Dolby Digital in terms of quality. Yes. Selected DVDs contain Dolby Digital &/or DTS soundtracks with an additional centre rear channel ? these are known as Dolby Digital EX & DTS-ES.
Related QuestionsIs there any differences between Dolby Digital and DTS?
Welcome to onkyochina.com ::Dolby Digital has been selected as the default format for DVD video, standard 2 channel audio playback and HDTV ˇ§Digital broadcastingˇ¨. Dolby Digital features two independent surround channels giving same full range as the three front channels. Plus it adds a Low Frequency Effect channel ˇ§LFEˇ¨. Dolby Digital accomplishes this by using a technique called compression. Digital Theater Systems ˇ§DTSˇ¨ uses the same concept but implements a lower compression rate.
Related QuestionsHow can I get Dolby Digital or DTS, is it even possible?
Xbox Technical Issues FAQ - Cable ForumThe Xbox does support Dolby Digital 5.1 channel surround sound while playing games, as well DTS while playing DVDs. To get DD 5.1 or DTS you will need the official Xbox Advanced AV Pack (which also supports S-video), or the official Xbox High Definition AV Pack.
Related QuestionsWhat's the difference between Dolby Digital and DTS?
Sherwood Europe | FAQDolby Digital is 16 bits of PCM Linear Tracking that is compressed. DTS is 20 bits of Master quality audio that is not compressed. Dolby Digital and DTS are similar in that they are both digital lossy audio coding technologies, which means they use "perceptual" data reduction techniques that are based on the characteristics of human hearing to mask the process, thereby preserving high fidelity sound. This is necessary in order to fit the typical 5.
Related QuestionsWhat is Dolby Digital Surround?
PlayUSA.com: DVDsInitially known as simply Dolby Surround, this is an audio mixing technique that bolts on a rear channel and a centre channel onto a standard two-channel signal. With a two speaker sound system, these extra channels will be automatically mixed into the audio streams for the left and right speaker
Related QuestionsSherwood Europe | FAQDolby Digital Surround EX provides a third surround channel on Dolby Digital movie soundtracks. The third surround channel can be decoded at the home viewer's option for playback over surround speakers located behind the seating area, while the left and right surround channels are reproduced by surround speakers to the sides. To maintain compatibility, the back surround channel is matrix-encoded onto (or from!) the left and right surround channels of an otherwise conventional 5.Related Questions
DVD HorrorThis is an audio mixing technique that bolts on a rear channel and a centre channel onto a standard two-channel signal. With a two speaker sound system, these extra channels will be automatically mixed into the audio streams for the left and right speakerRelated Questions
Can you explain this Dolby Digital, Dolby Surround, Dolby Pro Logic, DTS stuff in plain English?
Almost every DVD contains audio in Dolby Digital format. DTS is an optional audio format that can be added to a disc in addition to Dolby Digital audio. Dolby Digital and DTS can store mono, stereo, and multichannel audio (usually 5.1 channels). Every DVD player in the world has an internal Dolby Digital decoder. The built-in 2-channel decoder turns Dolby Digital into standard analog stereo audio, which can be fed to almost any type of audio equipment (receiver, TV, boombox, etc.
Related QuestionsWill any of the systems pass through either Dolby Digital or DTS?
Frequently Asked Questions - Okoro Media SystemsYes, all of our systems can perform pass-through via Digital Coax or Optical connection to your reciever. SLI will not improve either the performance or picture quality of HDTV. It provides significant performance increases in playing high-end video games and allows you to play these games in HDTV level resolutions
Related QuestionsWhat is DTS Digital Surround and do I need this feature?
FAQs About Buying A DVD Player - TimeForDVD.comDTS Digital Surround is a surround sound format that supports up to 5.1 channels of discrete multi-channel sound. Though it competes with Dolby Digital, DTS is an optional surround sound format that offers audio encoding at higher data rates. Many home theater enthusiasts and industry experts have claimed that DTS is superior to Dolby Digital as a movie soundtrack format.
Related QuestionsThe disc says Dolby Digital. Why do I get 2-channel surround audio?
Hier finden Sie die aktuellen Infos zur DVD TechnologieSome discs (many from Columbia TriStar) put 2-channel Dolby Surround audio on track one and 5.1-channel audio on track two. Unless you intervene, the player will play the default 2-channel track. Use the audio button on the remote or select the 5.1 track from the menu. (Note: The Sony 3000 has a feature to automatically select the first 5.1 track.)
Related QuestionsAre there other methods of encoding surround besides the Dolby and DTS methods?
Surround FAQYes, there are several others that have been tried over the years but haven't been widely accepted for one reason or another. These are: Ambisonics - Ambisonics is the work of a group of British academics, most notably Michael Gerzon, who built on the previous work of famed audio pioneer Alan Blumlein.
Related QuestionsI find 4.1, 5.1, and 6.1 surround sound Dolby DD, DTS, and AC3 to be confusing. How is it set up?
Lowyat.NET -> FAQ for Edifier SpeakersA:Your PC or Mac will need to be equipped with a 3rd party 5.1 surround sound card to be fully functional. You may use a 4.1 surround card, or a 2 channel sound card for basic functionality. Simply attach your PC or Mac with an optical output to the Edifier S2.1, S5.1 and S5.1M via RCA cables or optical cable in the case of the S2.1D model. If your PC or Mac supports Dolby Digital 5.1 or DTS, the Edifier S5.1 and S5.1M will allow you to enjoy surround sound.
Related QuestionsWhat's the difference between Dolby Surround, Dolby Pro Logic and Dolby Digital?
Surround FAQThese are all digital encoding techniques to allow a multichannel signal to be delivered to the consumer. The main difference between them is the number of channel and how the signal is decoded. While Dolby Surround and Pro Logic are closely related (with the main difference being the fact that Surround uses a passive decoder while Pro Logic uses an active one), Dolby Digital is a completely different, more sophisticated technique and not compatible with the others.
Related QuestionsSurround Associates - Specializing in all aspects of surroun...These are all encoding techniques to allow a multichannel signal to be delivered to the consumer. The main difference between them is the number of channels and how the signal is decoded. While Dolby Surround and Pro Logic are closely related (with the main difference being the fact that Surround uses a passive decoder while Pro Logic uses an active one), Dolby Digital is a completely different, more sophisticated technique and not compatible with the others.Related Questions
What about: THX - Dolby - Ultra*Stereo - DTS - SDDS?
Audio Post FAQ'sThis is a BIG question. This one point alone causes much confusion amongst filmmakers. Please take a moment and read this paragraph carefully. If you need more information after that, please contact either Gnome Productions or Magnolia Studios and we will help you out. First, about THX. THX [tm] is not something that you DO to your soundtrack, it is just a set of sound reproduction or mixing conditions that optimize the sound of your film's soundtrack in exhibition.
Related QuestionsWhat's the difference between Dolby Digital (AC-3) and DTS encoding?
Surround FAQBoth methods are what's known as lossy data compression schemes where some information that is masked by more prominent data is thrown away. This is done in order to fit a lot of data through a small data pipe. Dolby Digital (formerly called AC-3) takes 6 channels of 48kHz/24 bit information and compresses it at about an 11 to 1 ratio to an a maximum bit rate of 640kbps, although 384 is the average data rate used. DTS compresses at about a 3 to 1 ratio at an average data rate of 1.4Mbps.
Related QuestionsWhat's Dolby Digital-EX, DTS-ES and THX-EX?
Frequently Asked Questions - Flying Dutchman ProductionsDolby Digital-EX and DTS-ES add a rear center channel to the typical 5.1 surround setup to make it 6.1. THX-EX is the processing technique to match the new soundtracks.
Related QuestionsI am playing a DTS DVD, so why am I only receiving a Dolby Digital signal?
Yamaha Music Australia - Audio VisualThe DTS sound track on a DVD will be one of three sound tracks available on the disc. A DTS disc will have a stereo, Dolby Digital and DTS soundtrack to choose from. Most discs have an option menu, which allows you to make certain selections regarding audio, language, and other special features. Under the audio option menu, you will find the various selections for the type of sound track you wish to select.
Related QuestionsMany DVDs have Dolby Digital and DTS soundtracks. Will they work with my TV/DVD player?
Frequently Asked Questions | Online DVD Rental System DemoMany DVDs offer a choice of sound formats including Dolby Digital and DTS (Digital Theater Systems). The sound is encoded on the DVD so you will need a decoder to experience the full surround sound effect. However, all DVD players will deliver conventional stereo sound without a decoder. Once you have reviewed a movie we check that it is a reasonable length of review and suitable for displaying on the website. This may take a few days.
Related QuestionsWhat are the differences between AC3, 5.1, Dolby Digital, and DTS sound types?
Sony Asia Pacific : Support : Product FAQs : DVP-K56Pis a generic description of a multi-channel sound system. All of these surround sound types use 5.1 channel decoding to provide surround sound....
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