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电视和声音信号的电缆分配系统设备与部件反向电视调制器通用规范
Equipments and components used in cabled distribution systems primarily intended for television and sound signals Generic specification for reverse path TV modulators
价格:¥0.00
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电视广播接收机用音频,视频信号切换器技术要求和测试方法
Technical requirements and measure methods on converter of audio and video signal for TV broadcast receiver
价格:¥0.00
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数字分量演播室接口中的附属数据信号格式
Format of ancillary data signals carried in digital component studio interfaces
价格:¥0.00
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4∶4∶4数字分量视频信号接口
Interfaces for 4∶4∶4 digital component video signals
价格:¥0.00
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演播室高清晰度电视数字视频信号接口
Digital video interfaces for HDTV studio signals
价格:¥0.00
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广播发射机或广播发射机系统时实监控接口标准
Interface specifications for real-time monitoring of broadcasting transmitter or broadcasting transmitter system
价格:¥0.00
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