In microwave system the separate input from various sources must be brought together to give a composite input which is then transmitted and received by radio.

在微波系统中，来自各处的分散的输入必须被汇集在一起，以形成一个综合的输入，然后由无线电发送和接收。

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There's also a composite analog video input, but the S-Video from the Solo is missing -- understandably so, as that standard has fallen out of favor.

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It has 2 composite and S-Video, 2 component video and a PC input via VGA (all with RCA audio in).

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