Video In I Video Out refers to the ability of a graphics card accept various video inputs like Component, Composite, or S-video, and also send out its signals to external devices through these connections. This feature is available in graphics cards that also provide video capture functionality through additional hardware. Incoming video can be recorded by the graphics card and stored to the hard disk, while the video-out function allows signals to be displayed on larger screens like a TV set, which is preferable when watching videos. The GPU does not playa role in video capture.

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