EN 50083-9:1998 电视信号,声音信号和交互式设备用电缆网络.第9部分:DVB/MPEG-2-传输电流用 CATV-/SMATV端点和类似专业设备
Cable Networks for Television Signals@ Sound Signals and Interactive Services - Part 9: Interfaces for CATV/SMATV Headends and Similar Professional Equipment for DVB/MPEG-2 Transport Streams