Cinematography — Photoelectric output factor of photographic-type audio-level test films — Measurement and calibration
NORM herausgegeben am 1.10.2014
Bezeichnung normen: ISO 7832:2014-ed.2.0
Ausgabedatum normen: 1.10.2014
Zahl der Seiten: 7
Gewicht ca.: 21 g (0.05 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: 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.