ISO 4834:1997
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ISO 4834:1997
26949

Abstract

 Preview

This International Standard specifies basic technical characteristics for the magnetic sound test films for checking, adjusting and measuring sound reproducing channels of dubbing motion-picture installations.

It also specifies types and technical characteristics of magnetic test films made on 35 mm, 17,5 mm and 16 mm motion-picture films.

This International Standard includes test films intended for the checking, adjusting and measuring of

a) inclination angle (azimuth) of the magnetic head gaps;

b) output level balance of multi-channel systems;

c) frequency response of the sound reproduction channel;

d) non-uniformity of film velocity (flutter).


General information 

  •  :  Published
     : 1997-12
  •  : 2
     : 8
  •  : ISO/TC 36 Cinematography
  •  :
    37.060.20 Motion picture films. Cartridges

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std 2 58 Paper
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