You will find available today quite a bewildering variety of connection types utilized for Audio and Video. To further complicate things a number of the same connectors and leads can be used for multiple connection types.
This informative guide will begin with the very first audio and video connections and progress up to Cayin Audio and leads. It is going to give the advantages and disadvantages of these all and hopefully by the end you will end up a little more informed regarding how for the greatest quality images out of your setup.
Initially – In the beginning things where simpler since there was only one way to receive TV signals, via an aerial. This connection method is called Coax and is still used today for connecting Freeview Receivers approximately the aerial on your own roof (the freeview receiver can either be considered a separate box or included in 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 all the Video and Audio Data is carried on the same cable Coax is bottom of the pile with regards to quality. Coax cannot be used to possess a high definition signal
Composite Video – Composite video is really a step-up from Coax because the Picture and Audio data is sent separately. It really requires 3 separate connections (Video, Audio Left and Audio Right) to become made in order to show a graphic with sound. The connectors used are classified as Phono (RCA) connectors and must be immediately familiar to anyone who owns a Hifi Separates System.
Component video remains used today to connect things like Video cameras and Nintendo Wii’s to TV’s. Most TV’s may have a socket on the front or side in order to easily connect equipment for the TV. The photo quality achieved by way of a composite connection is preferable to with Coax but nonetheless not great and so is not actually ideal for HiFi XLR cable. Composite cannot be employed to possess a high-definition signal.
S-Video – S-Video or S-VHS is surely an evolution from the original composite video standard in this instead of all of the video data being sent down 2 bits of wire the picture is split up into a signal which has colour data (Chroma) and a signal which contains brightness data (Luma). This offers an improved picture than Composite. Similar to Composite Video, separate connections are essential for Audio and make use of exactly the same Phono (RCA) connectors as shown above.
S-Video connections can also quite often found on the front of recent TV and will used to quickly connect equipment like Camcorders to a TV to be able to show home video footage. S-Video cannot be employed to carry hi-def signals.
Scart Connections – Scart Connectors where introduced in order 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 now being eliminated and can not be found on Hi-def video sources such as Bluray players.
Scart is really a multicored cable that carries a number of video connections such as Composite and S-Video in addition to Right and left Audio Data all conveniently located in a single socket. Generally when you use a Scart Connection this is actually the only connection needed to connect a source to a display.
Scart cables also introduced a brand new video standard called RGB wherein 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 evolved into the Component Video standard that is discussed below. Scart cables cannot be utilized to carry high definition video signals.
Component Video (Y, PB, PR) – Component video is surely an evolution of RGB mentioned previously which utilizes better quality cable and connectors so it can be used to transport high-definition video signals (720P, 1080i although not 1080P). Component Video connectors are Phono (RCA) connectors as mentioned above for Composite Video but bear in mind that the cable is unique.
Component video connections are the most useful quality Analogue (i.e. none digital) connections available. Component Video connections can be obtained on all Hi-def equipment i.e. HD TV’s, Bluray Players etc. Component Video Cables can be used for Line Magnetic 518ia but please remember that they cannot be used to carry 1080P signals.