As modern home theatre systems have more and more components, owners can’t only connect one video cable from the antenna like the time when television first entered home. Nowadays, with the development of video technology, the connectors and cables used to transmit video signals have changed a lot, owners can get different sight experience by connecting different kinds of video cables. Different home theatres require different video cables, even if two home theatres have the same components, the video cables required may be different. Only if you use the correct cables and converters can all the components work together seamlessly, and the viewers can get the best video quality. If you want to select the right video cable for your equipment, then you should learn how many kinds of video cables are there and their usages first.
VGA Cables: Video Graphics Array (VGA) cable was first able to carry 640×480 such very low pixel video signal, it is mostly used for computer systems, with the improvement of technology, its connector can now carry signals required for high definition video.
DVI Cables: DVI, or Digital Video Interface, was originally developed for computers, it was the most common connector to transmit digital video before the advent of HDMI. But this type of cable can’t carry audio signals.
Component Video Cables: Component cables are the best analogue interconnects available, depending on the usage, then come in bundles of three to six wires. These cables can carry video signals up to 1080p, and they are usually combined with two more connectors for audio signals.
F-Type Cables: F-type, also known as coaxial RF cable, is used for carrying lower-frequency signals. When it is used as a video interconnect cable, it can just carry video signals up to 350i which is lower than analogue signal.
Composite Video Cables: Composite cables are used for standard definition connections, they are good enough for analogue television. There are three separate colored wires in a composite cable, the yellow for video, one red and one either black or white for audio.
S-Video Cables: S-video, also known as separate video, are capable of transmitting 480i or 576i video signals, this cable can’t carry audio signals.
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