There are available today quite a bewildering array of connection types used for Audio and Video. To further complicate things a few of the same connectors and leads can be used for multiple connection types.
This informative guide will begin with the first audio and video connections and progress up to Cayin Tube Amp and leads. It can give the pros and cons of them all and hopefully in the end you will end up a little more informed regarding how to get the best quality images from your setup.
Initially – Initially things where simpler because there was only a good way to receive TV signals, with an aerial. This connection technique is called Coax and it is still used today to connect Freeview Receivers approximately the aerial on the roof (the freeview receiver may either be a separate box or built into your TV). Coax cable is what is known screened cable and is comprised of a good inner wire (core) having a wire mesh or foil surrounding it.
As each of the Video and Audio Details are carried down the same cable Coax is bottom from the pile when it comes to quality. Coax cannot be used to have a high-definition signal
Composite Video – Composite video is really a step-up from Coax in that the photo and Audio information is sent separately. It genuinely requires 3 separate connections (Video, Audio Left and Audio Right) to become made so that you can show an image with sound. The connectors used are classified as Phono (RCA) connectors and must be immediately familiar to anybody who owns a Hifi Separates System.
Component video remains used today to connect things such as Video cameras and Nintendo Wii’s to TV’s. Most TV’s may have a socket on the front or side so that you can easily connect equipment for the TV. The photo quality achieved by way of a composite connection is better than with Coax but nonetheless not great and thus is not really ideal for CopperColour Cable. Composite cannot be utilized to have a hi-def signal.
S-Video – S-Video or S-VHS is definitely an evolution of the original composite video standard in that instead of all the video data being sent down 2 pieces of wire the picture is divided in to a signal that contains colour data (Chroma) and a signal which has brightness data (Luma). This provides a better picture than Composite. Much like Composite Video, separate connections are required for Audio and use the identical Phono (RCA) connectors as shown above.
S-Video connections may also frequently found on the front of recent TV and may utilized to quickly connect equipment like Camcorders to your TV in order to show home video footage. S-Video cannot be employed to carry hi-def signals.
Scart Connections – Scart Connectors where introduced to be able to allow simple single cable connections between video equipment. Scart connections can nonetheless be found today on DVD players, Sky boxes and modern TV’s. Nonetheless they are being eliminated and can not be found on High Definition video sources like Bluray players.
Scart is really a multicored cable that carries many different video connections such as Composite and S-Video along with Left and Right Audio Data all conveniently located in a single socket. Generally when using a Scart Connection this is the only connection required to connect a source to some display.
Scart cables also introduced a new video standard known as RGB where the separate Red, Green and Blue colour signal. This additional separation gives higher quality then Composite or S-Video connections. The RGB video wcmlld eventually become the Component Video standard which is discussed below. Scart cables cannot be used to carry high-definition video signals.
Component Video (Y, PB, PR) – Component video is surely an evolution of RGB mentioned above which utilizes better quality cable and connectors so you can use it to carry high definition video signals (720P, 1080i however, not 1080P). Component Video connectors are Phono (RCA) connectors as mentioned above for Composite Video but be aware that the cable is different.
Component video connections are the most useful quality Analogue (i.e. none digital) connections available. Component Video connections can be found on all High-definition equipment i.e. HD TV’s, Bluray Players etc. Component Video Cables can be used for Line Magnetic 518ia but please be aware that they cannot be employed to carry 1080P signals.