Dolby Surround

Dolby Surround was the initial user version of Dolby's multichannel analog film sound format Dolby Stereo. When a Dolby Surround soundtrack is formed, four channels of audio information like left, center, right, and mono surround are matrix-encoded onto two audio tracks. The stereo sound is then carried on stereo sources such as videotapes, laserdiscs and television broadcasts from which the surround information can be decoded by a processor to reproduce the real four-channel surround sound. The Dolby Surround decoding technology was updated during the 1980s and re-named Dolby Pro Logic. The terms Dolby Surround and LtRt are used to depict soundtracks that are matrix-encoded using this technique. Dolby Digitalis utilized by digital satellite broadcasters for providing a fuller sound. This format makes use of two detach rear speakers and a subwoofer channel that gives low-frequency sound. Dolby Digital is communicated as a digital signal, which means it gives a specially rich sound. Different receivers have the capability of operating in different formats.



The most inexpensive receivers only support Dolby Pro Logic, while receivers that come with Dolby Digital decoders are more expensive. For the best surround-sound experience, keep in mind that Dolby Digital is the way to go. There are numerous surround sound processors available for enhancing the sound quality. Outlaw surround sound processor is among the best processors for various sound formats such as Dolby Digital, Dolby Digital Surround EX, DTS and many more. Surround sound processor spread the sound uniformly in the room and improve your music experience. Surround sound processor is great for Dolby Digital and Dolby Digital Surround EX formats. Surround sound processors are easily available in the market. Surround sound processors can also be bought from online stores at lower prices. Dolby Stereo is the name given to the four-channel surround sound incorporated by Dolby Laboratories and introduced into movie theaters in the 70's. It employed a matrix encoding scheme called Dolby Surround which recorded four channels of information on two channels. The two channels are decoded into L, R, Center and Surround upon playback. The center channel is recorded similarly on the left and right channels. Dolby Digital surround sound receiver is great for increasing the sound quality. Surround sound receiver is great equipment for Dolby Digital sound format. Dolby Digital surround sound receiver spreads the music in good manner and takes your listening experience to the next level. Dolby DTS audio surround sound is a great way to enjoy the high quality and distortion free sound. Dolby DTS audio surround sound lets you enjoy the music with clarity. Dolby DTS surround sound is one of the most famous sound formats. Today Dolby Digital is facing a stiff competition from another audio surround sound Dolby- the DTS (Digital Theater Systems). Dolby surround sound is incorporated in all major brands of DVD players and HDTV.