ISO 7831-1986 标准详情
- 标准号:ISO 7831-1986
- 中文标题:电影 35mm电影片光学声迹的还音A环(电声)频率响应 还音特性
- 英文标题:Cinematography; A-chain frequency response for reproduction of 35 mm photographic sound; Reproduction characteristics
- 标准类别:国际标准化组织标准ISO
- 发布日期:1986-06
This International Standard specifies the A-chain electrical frequency response characteristic for photographic sound reproduction in motion-picture control rooms and indoor theatres. It is intended, in conjunction with ISO 2969, to assist in the sta
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