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'''Dolby Spectral Recording''', commonly called '''Dolby SR''', is a four channel sound format – left, center, right and surround. It is the most common optical sound format on films made after 1986. | '''Dolby Spectral Recording''', commonly called '''Dolby SR''', is a noise reduction process created by Dolby Laboratories. It is used in many aspects of analog recording but for the purposes of Sprocket School we will be talking exclusively about it's use with 35mm and 70mm film prints. Dolby SR can be used to refer to the noise reduction process itself, or to the four channel sound format – left, center, right and surround. It is the most common optical sound format on films made after 1986. | ||
[[File:Dolby stereo SR .JPG|right|thumb|400px|Dolby logo that may appear in the end credits of some films recorded using Dolby SR.]] | [[File:Dolby stereo SR .JPG|right|thumb|400px|Dolby logo that may appear in the end credits of some films recorded using Dolby SR.]] | ||
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==External Links== | ==External Links== | ||
* Wikipedia: [http://en.wikipedia.org/wiki/Dolby_SR Dolby SR] | * Wikipedia: [http://en.wikipedia.org/wiki/Dolby_SR Dolby SR] | ||
* Wikipedia: [[https://en.wikipedia.org/wiki/Dolby_Pro_Logic#Dolby_Pro_Logic Dolby Pro Logic]] | |||
[[Category:Sound formats]] | [[Category:Sound formats]] | ||
[[Category:Sound]] | [[Category:Sound]] | ||