Composite Video Cables
Composite video (1 channel) is an analog video transmission (no audio) that carries standard definition video typically at 480i or 576i resolution. In home applications, the composite video signal is typically connected using an RCA jack (phono plug), normally yellow. It is often accompanied with red and white (or black) connectors for right and left audio channels respectively. BNC connectors and higher quality coaxial cable are often used in professional television studios and post-production applications.
Composite video is usually in standard formats such as NTSC, PAL, and SECAM and is often designated by the CVBS initialism, for color, video, blanking, and sync, or simply as video. Video information is encoded on one channel in contrast with slightly higher quality S-video (2 channel), and even higher quality component video (3 or more channels).