多媒体电子调谐器可接收870MHZ全增补频道，并直接输出视频与音频信号。

Multimedia electronic tuner can receive 870MHZ all hyper- band, and outputs video and audio signal directly.

youdao

多媒体电子调谐器可接收870MHZ全增补频道，并直接输出视频与音频信号。

Multimedia electronic tuner can receive 870MHZ all hyper- band, and outputs video and audio signal directly.

youdao