Description
This practice specifies an audio frequency test film to be used for adjusting the sensitivity and frequency response of 70-mm striped six-track motion-picture magnetic audio reproducers intended for release prints operating at 120 perforations per second or approximately 112 ft (34 m) per minute.
Product Details
- Published:
- 01/01/2002
- File Size:
- 1 file , 18 KB
