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装电视卡能象机顶盒一样接收电视节目，或只能收卫视台呢

2025-04-04 01:24:10

推荐回答（1个）

回答1：

目前，国内的电视卡分为两种。
一种是常见的普通电视卡，只能接收有线电视系统中的模拟信号。
第二种是卫星电视接收卡。只能接收卫星信号，并通过补丁和共享收看卫星加密信号。一般称之为1020双汉卡。
由于国内数字电视系统比较混乱，所以，暂时还没有在市场上见到针对数字电视的电视盒或者电视卡。

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