适用于使用19毫米盒式磁带记录一个数字视频和四个数字音频信号。适用于根据CCIR建议601和656规则生成的数字分量形式的电视信号，以及根据IEC 60958生成的数字音频信号。还描述了辅助数据的数字记录以及一个提示音轨和控制音轨的模拟记录。定义设备的电气和机械特性，以保证记录磁带的互换性。给出的要求与525/60和625/50电视系统有关。

Applies to magnetic recording of one digital video and four digital audio signals using 19 mm tape cassettes. Is valid for TV signals in digital component form, generated according to the rules of CCIR Recommendations 601 and 656 and for digital audio signals according to IEC 60958. Also describes the digital recording of ancillary data and the analogue recording of one cue track and the control track. Defines the electrical and mechanical characteristics of equipment which will provide for the interchangeability of recorded cassettes. The requirements given relate to 525/60 and 625/50 TV systems.