SMPTE RP 127 : 2004(R2016)
Current
Current
The latest, up-to-date edition.
SPECIFICATIONS FOR TYPE U AUDIO LEVEL AND MULTIFREQUENCY ANALOG TEST FILM FOR 35-MM STUDIO AUDIO REPRODUCERS, MAGNETIC FULL-COAT TYPE
Published date
01-12-2013
Defines a type U audio frequency test film to be used for adjusting the sensitivity and frequency response of 35-mm motion-picture magnetic studio audio reproducers operating at 96 perforations per second or approximately 90 ft (27 m) per minute for use with one-, three-, four-, and six-track audio systems.
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