Performance requirements of audiovisual terminals - narrow - band audio - visual system and terminal equipment 视听用户终端技术要求窄带视听系统和终端设备
Ansi ul 1667 - 1989 audiovisual systems - tall institutional carts - construction and performance characteristics ansi ul 1667 - 1989 视听系统.大型装置车.制造和性能特征
Performance requirements of audiovisual terminals - frame - synchronous control and indication signals for audiovisual systems 视听用户终端技术要求视听系统中帧同步的控制和指示信号
Audio , video and audiovisual systems - application of y c connector and preferred electrical matching values for video systems 音频视频及视听系统视频系统y c连接器的应用和优选电配接值
Audiovisual systems - data projection equipment and large screen data displays - test methods and performance characteristics 视听系统.数据投影设备和大型数据显示屏.试验方法和性能特点
Audiovisual systems - recommended practice for determining the design of teaching - learning spaces where audiovisual equipment is used 视听系统.测定使用视听设备的教学场所结构的推荐实施规程
Audiovisual systems - sound system equipment - part 15 : preferred matching values for the interconnection of sound system components 视听系统.音响系统设.第15部分:音响系统元件互连的优先匹配值
Audiovisual systems - support and transportation of heavy audiovisual equipment in education and training situations - recommended practice 视听系统.教育和培训用重型视听设备的支撑与搬运推荐规程
Audio , video and audiovisual systems - interconnections and matching values - connector and cordset for domestic digital bus 音频视频和视听系统.互连和匹配值.第4部分:内部数字总线用连接器和接线点
Audio - visual , video and television equipment and systems . part 3 : connectors for the interconnection of equipment in audio - visual systems 视听视频和电视设备及系统.第3部分:视听系统中设备互连用连接器
