ViewSonic Component video cables have received very good reviews from tech sites and blogs and are highly recommended.
HDMI delivers a better picture quality and better sound quality over component cables.
The ranking of video wires from lowest quality to highest quality is as follows: composite video cables, which combine all video information into a single signal and often result in lower resolution; S-Video cables, which separate the brightness and color signals for improved clarity; component video cables, which split the video signal into three separate components for even better quality; and HDMI cables, which provide the highest quality by transmitting digital signals with audio and video in one cable, supporting high-definition resolutions.
For DISH Network receivers, the HDMI cables provide the highest quality video and audio and then component cables, which gives you HD quality if you have HD programming.
Blue cables designate one of the three wires for a component video cable connection. Along with the Red and Green wires, these three form a component video cable.
There are several types of video cables. These types include: coaxial cables, HDMI cables, component video,S-Video, and standard video cables. There are used to connect the various pieces of equipments that we use today.
Component video cables are optical and can vary significantly in build quality so do not only look for the lowest price. Because there are many manufacturers, do your due diligence with this product and look for online reviews before any hasty purchases. Also make sure that this isn't your only option for transmitting video; newer, higher quality cables like HDMI are available and unless restricted by your set, you would do better to pass on component.
Video cables stream information to the Television. The higher quality of the video cables, the more information will be transmitted per second to the television, resulting in a higher quality picture.
With component cables only the red and white are for sound and the other 3 are for video.
They can be called A/V cables and ones for HDTV are called component video cables. They all have RCA type plugs and the yellow is video and the red and white are audio on A/V cables. Component Video cable have two additional cables for HD Video signal besides the yellow one.
S Video to component cables can be purchased at many retailers as they are very common. Some of these retailers include Walmart, Staples, or Office Max.
Video inputs decide the type and number of sources you can use with the TV display. Composite video is the most widely used, but has the lowest quality and S-video is the next step up. Almost all video sources contain an S-video component except for VCR�s. Component Video uses three coaxial cables and is usually used for DVD and Blu-ray players. VGA is used for high quality and primarily with computer connections. There are also HDMI cables that are of the highest quality. DVI can be used to attach to HDMI connections by means of an adapter.
Component video is one of the high-end video interfaces offered on audiovisual equipment today. It supersedes composite video and S-Video by providing greater signal clarity than either, resulting in better picture quality. The component video interface consists of three RCA or coaxial jacks, one green, one red and one blue, requiring three cables. Component video carries visual data only. Audio cables are still required. Like composite and S-Video, component video is an analog interface, but its three cables better preserve the various elements of the video source signal. These elements are the Y signal, which carries brightness or contrast values, and the C signal, which carries red and blue or color data. Green values are parsed by a deductive process from reading all three streams. Therefore, component video is sometimes referred to as "RGB" for red, green, blue. The component video interface is marked either Y Pr Pb or Y Cr Cb. There is some misunderstanding among technophiles as to the difference between component video marked Y Pr Pb versus Y Cr Cb, with some claiming the latter is digital while the former is analog. Experts point out that both designations mean the same thing on consumer level equipment, and both are analog. There is a digital variety of Y Cr Cb, but it is not used in consumer level products. While regular television signals, VHS tapes and laserdiscs all encode visual data using lesser quality composite video, DVDs use component video for encoding visual data. A DVD player with component video outputs, connected to a television with component video inputs, will provide a picture far superior than one using composite video connections. Component video is also a step up from S-Video in that component video is a multi-scan technology, which means it can deliver the video stream in differing modes to accommodate various frame rates for progressive-scan or interlaced televisions. Component video cables are available in different configurations. All three cables might be encased in a single sheath with triple tails at each end, or the cables might be bonded or ribboned together. Three single RCA or coaxial cables can also be used, but should be the same length and type. Increased cable quality, tips and shielding add to the cost, as will the length of the cables. Many people have numerous free cables around the house from purchasing past equipment, and some people opt to use these to connect component video. Bear in mind that standard cables are color-coded red and white, so care must be taken to match the green, red and blue jacks with the same wire on both pieces of equipment. Cabling made for component video is color-coded green, red and blue for this reason. It is also usually of higher quality and might have better shielding coverage and lower impedance levels. If results are unsatisfactory using standard cables, a cable upgrade might make a difference.