DIN IEC 60574-17 标准详情
- 标准号:DIN IEC 60574-17
- 中文标题:视听,视频和电视设备及系统,音频教学系统
- 英文标题:Audiovisual, Video And Television Equipment And Systems; Audio-learning Systems
- 标准类别:德国标准DIN
- 发布日期:
Applies to audio learning systems with cassette recorders, usually applied for language training. Gives a survey of the functions which may be provided in audio learning systems of various types. Defines methods of measurement and requirements for ch
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