A signal separated in this way is called "component video".
One way of maintaining signal clarity is by separating the components of a video signal so that they do not interfere with each other. DVD, VHS, computers and video game consoles all store, process and transmit video signals using different methods, and often each will provide more than one signal option. Reproducing a video signal on a display device (for example, a cathode ray tube CRT) is a straightforward process complicated by the multitude of signal sources. YPbPr component video can be losslessly converted to the RGB signal that internally drives the monitor the encoding is useful as the Y signal will also work on black and white monitors. Component video cables and their RCA jack connectors on equipment are normally color-coded red, green and blue, although the signal is not in RGB. When used without any other qualifications, the term component video usually refers to analog YP BP R component video with sync on luma (Y) found on analog high-definition televisions and associated equipment from the 1990s through the 2000s when they were largely replaced with HDMI and other all-digital standards.
Like composite, component cables do not carry audio and are often paired with audio cables. Component video can be contrasted with composite video in which all the video information is combined into a single signal that is used in analog television.
In popular use, it refers to a type of component analog video (CAV) information that is transmitted or stored as three separate signals. Three cables, each with RCA plugs at both ends, are often used to carry YPbPr analog component video.Ĭomponent video is an analog video signal that has been split into two or more component channels.
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