Component Video (RCA connectors) is a
high-grade video signal that separates the 3 basic components of a
video signal (luminance, hue, saturation). Component video is often
displayed as Y, Pb, Pr, or Y, Cb, Cr. The typical connectors are three
RCA Jacks with red, green and blue markings. This system is used
primarily on DVD players and HDTV receivers. A component video
connection is capable of accepting full high-definition signals up to
1080i. It is important to note that when looking to purchase a
surround sound receiver, to be sure that it has component video
switching. When purchasing component video cables try to keep your run
below 18ft.