Video capture card, also known as video capture card, you can use it to get the digital video information, and the storage and playback hardware compression video capture card out. Many video capture card to capture video information sound, the synchronization of the audio portion of the video part digitized Save synchronous playback.

        Video capture card, Video Capture Card, the video signal acquisition to the computer in the form of data files stored on the hard disk. It is essential hardware video processing equipment, through which we can put on the video signal from the camera Cassette dump the computer, video editing software, and post-editing digital video signal processing, such as shear screen, add a filter of ytterbium, subtitles and sound, set transition effects and the addition of a variety of video effects, and finally finished editing the video signal is converted into a standard VCD, DVD and online streaming media formats, convenient spread.