Smatv digital broadcasting systems for television sound and data services . satellite master antenna television distribution systems 电视声频音和数据服务用数字广播系统.卫星主天线电视
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Satellite master antenna television ( smatv ) - a satellite dish system used to deliver signals to multiple dwelling units ( e . g . apartment buildings and trailer parks ) 卫星主天线电视-用来将节目信号传送给建筑物中多个接收器的卫星圆盘系统。建筑物中多个接收器是指公寓楼中各家各户都有从同一卫星圆盘接受节目信号的插头。
