电视和声音信号的电视分配系统设备与部件 反向电视调制器通用规范
电视和声音信号的电视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
发布日期:1998-03-11
实施日期:1998-05-01