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Dolby Cinema Processors	This article first appeared in ..in 70mm The 70mm Newsletter
Edited by: Thomas Hauerslev from Dolby's material	Issue 62 - September 2000
CP650 (digital) introduced summer 2000. CP45 introduced January 1996. The CP500 processor CP500 (digital) introduced October 1995, combining playback electronics for both analog and digital Dolby encoded soundtracks.	Further in 70mm reading: Part 1 Part 2 Milestones Technologies Format codes In 70mm Dolby Internet link: Dolby Laboratories

CP65 for playback of all 35mm analog optical formats and interface with new Dolby Stereo Digital format. Introduced August 1991. CP55 35 mm cinema processor with automated features introduced February 1985. CP200, comprehensive theatre unit incorporating for the first time Optical Bass Extension and format programming. Introduced May 1980. CP50, economical theatre unit for reproduction of 35 mm Dolby Stereo optical releases. Introduced October 1975. CP100 introduced for reproduction of Dolby Stereo magnetic and optical soundtracks. First units installed for London premiere of film "Tommy" in March 1975. Model 364 unit for decoding mono optical soundtracks encoded with A-type noise reduction. Introduced February 1972.
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