NEN 10933-3-1993
IEC 933-3-1992 音频,视频和视听系统.互连和匹配值.第3部分:使用625行,50帧无混合信号的便携式VTRs和ENG摄像机互连接口规范
Audio, video and audiovisual systems. Interconnections and matching values. Part 3: Interface for the interconnection of ENG cameras and portable VTRs using non-composite signals, for 625 line/50 field systems (IEC 933-3: 1992)