ISO 20859:2005

Cinematography - Spectral response of photographic audio reproducers for analog dye sound tracks on 35 mm film

STANDARD published on 23.6.2005

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The information about the standard:

Designation standards: ISO 20859:2005
Publication date standards: 23.6.2005
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 20859:2005 :

Description / Abstract: ISO 20859:2005 specifies the spectral response of the photographic audio reproducer light source and receptor as a unit, including any optical filtering that can be interposed. The analog sound track formats suitable for reproduction using such a reproducer include the cyan dye-only track (without redevelopment of silver) and both conventional and "high magenta" soundtracks (with redevelopment of silver).