ISO 7832:2014 specifies a method of measuring and calibrating the photoelectric output factor of single channel analogue photographic-type audio-level test films in all gauges, using a calibrating sound reproducer. It is applicable to both variable area- and variable density-type sound records with a silver audio track.
It also specifies the performance of a calibrating audio reproducer.
Status: PublishedPublication date: 2014-10
Edition: 2Number of pages: 7
Technical Committee: ISO/TC 36 Cinematography
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