Category:Dolby Surround
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Surround sound processing technology developed by Dolby Labs  | |||||
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Dolby Surround was the earliest consumer version of Dolby's multichannel analog film sound decoding format Dolby Stereo introduced to the public in 1982 during the time home video recording formats (such as Betamax and VHS) were earlier introducing Stereo and HiFi capability.
The term Dolby Surround is used as not to confuse theater stereo which is at least four channels of audio with home stereo which is two.
The Dolby Surround decoding technology was updated during the mid-1980s and re-named Dolby Pro Logic in 1987. The terms Dolby Stereo, Dolby Surround and LtRt are used to describe soundtracks that are matrix-encoded using this technique.
Media in category "Dolby Surround"
The following 12 files are in this category, out of 12 total.
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2 0-1 channels (dolby surround) label.svg 1,000 × 1,000; 444 bytes
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Dolby Surround 7.1 and Dolby 3D Digital Cinema demo at Dolby Research.jpg 2,112 × 2,450; 2.02 MB
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Dolby Surround Logo.svg 470 × 165; 4 KB
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DOLBY Surround Pro Logic I.png 444 × 539; 40 KB
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Dolby Surround TV2.jpg 349 × 433; 18 KB
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Dolby Surround TV3.jpg 500 × 372; 18 KB
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Dolby Surround TV4.jpg 500 × 372; 27 KB
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Dolby surround.jpg 500 × 174; 19 KB
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Dolby-Surround-Pro-Logic logo-pt.png 200 × 92; 5 KB
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Dolby-Surround-Pro-Logic-II.svg 275 × 143; 12 KB
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Laserdisc back sleeve with CX logo.jpg 6,000 × 4,000; 4.09 MB
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_in-_and_output_connectors_for_7.1_analog_surround_sound_on_Denon_AVR_3808.jpg){kind=small}
