Super-video is an analog color-video format that offers better picture quality than composite video and lower picture quality than component video. S-video cables are designed to connect the outgoing S-video signal from a video-playback device like a VCR, DVD player or computer and send it to a display screen like a TV set or a receiver. You use the cables by connecting them to S-video compatible devices. S-video only sends video content and relies on RCA connections to send audio information. Tips Writer Bio
