Analog Component Video
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. 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. One way of maintaining signal clarity is by separating the components of a video signal so that they do not interfere with each other. A signal separated in this way is called "component video". S-Video, RGB and YPBPR signals comprise two or more separate signals, and thus are all component-video signals. For most consumer-level applications, analog component video is used; however, digital component video is becoming increasingly common in both computer and home-theater applications. Component video is capable of carrying various signals, such as 480i, 480p, 576i, 576p, 720p, 1080i, 1080p and beyond. Many new high definition TVs support the use of component video up to their native resolution.
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