BS EN 60933-3:1993
音频、视频和视听系统 互连和匹配值 使用非复合信号的 ENG 摄像机和便携式 VTR 互连接口规范 适用于 625 行/50 场系统
Audio, video and audiovisual systems. Interconnections and matching values. Specification for interface for the interconnection of ENG cameras and portable VTRs using non-composite signals, for 625 line/50 field systems