Digital Optical Sound on 35mm Motion-Picture Film

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: Under the aegis of the Technical Research and Development Division of the National Film Board of Canada (NFB), a consortium of Canadian companies, led by Barringer Research Ltd., Toronto, conducted a program during 1988–1989 to produce prototypes capable of recording and playing back a digital sound track on 35mm motion-picture color print stock. The resulting system has sufficient data density for five independent full-bandwidth sound channels with a dynamic range of more than 90 dB. Full backward compatibility with existing analog tracks is maintained. Implementation can be achieved by use of modification kits for industry-standard equipment.
Publication Date: 1990-11-01
DOI: 10.5594/J02567
Link: https://doi.org/10.5594/J02567
Author(s): Syd Wiles, Frederick Gasoi, Ed Zwaneveld

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Syd Wiles, Frederick Gasoi, and Ed Zwaneveld; Digital Optical Sound on 35mm Motion-Picture Film, SMPTE Journal ( Volume: 99, Issue: 11, November 1990); SMPTE, 1990. Available at https://doi.org/10.5594/J02567

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Syd Wiles, Frederick Gasoi, and Ed Zwaneveld; Digital Optical Sound on 35mm Motion-Picture Film, SMPTE Journal ( Volume: 99, Issue: 11, November 1990); SMPTE, 1990. Available at https://doi.org/10.5594/J02567

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<span class="citation">Syd Wiles, Frederick Gasoi, and Ed Zwaneveld; <cite>Digital Optical Sound on 35mm Motion-Picture Film</cite>, SMPTE Journal ( Volume: 99, Issue: 11, November 1990); SMPTE, 1990. Available at <a href="https://doi.org/10.5594/J02567" target="_blank" rel="noopener">https://doi.org/10.5594/J02567</a></span>

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Syd Wiles, Frederick Gasoi, and Ed Zwaneveld; Digital Optical Sound on 35mm Motion-Picture Film, SMPTE Journal ( Volume: 99, Issue: 11, November 1990); SMPTE, 1990
doi: 10.5594/J02567
url: https://doi.org/10.5594/J02567

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Syd Wiles, Frederick Gasoi, and Ed Zwaneveld; <cite id="bib-10-5594-j02567">Digital Optical Sound on 35mm Motion-Picture Film</cite>, SMPTE Journal ( Volume: 99, Issue: 11, November 1990); SMPTE, 1990
<span class="doi">10.5594/J02567</span>
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