非常多的设备支持组合视频信号。
Many different kinds of equipment understand composite video signals.
有线电视运营商设备上的cablemodem在以5 m hz至42 mhz频段的不同上行流频率组合上接收所有下行流cablemodem的信号。
The cable modem at the cable operator's facility receives signals from all the downstream cable modems on a different set of upstream frequencies in the 5-mhz to 42-mhz band.
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