But considering many analog video equipment, digital TV has a video ADC.

不过考虑到还有很多模拟视频设备，数字电视又多了一个视频adc。

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This invention relates to a switching matrix technique for multi-channel TV and various graphic equipment to dispatch video signals.

一种宽带视频调度台。本发明涉及用于多路电视和各种图形设备的视频信号进行调度的开关矩阵技术。

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