What is the red green and blue cord for on a TV?

Component Video Cable The green cable (also called Y) transmits the brightness information of the signal. The blue and red cables (called Pb and Pr, respectively) transmit the blue and red components of the picture’s color. Green components are inferred by a combination of all three signals.

What are the colored cords for TV?

They are often color-coded, yellow for composite video, red for the right audio channel, and white or black for the left channel of stereo audio. This trio (or pair) of jacks can often be found on the back of audio and video equipment.

Which Cable Color is audio?

Digital audio cables are orange. In a surround sound system, there are six additional cables to the usual red and white. If there is a center speaker, the cable will be green. Left surround and right surround speakers are blue and gray, respectively. The left and right back speakers are brown and tan.

What’s the difference between yellow and red cable?

The first cable is for “composite video” (yellow) and left-right stereo audio. The second cable is for component video where the red, green, blue video colors are fed separately to the display device. Usually use only in professional applications.

What are the colors of composite video cable?

In certain cases, video connectors other than the standard yellow composite video cable are necessary. If the video device being connected uses component video instead of composite video, it will require a different cable for each of the three primary color signals: red, green and blue.

What are the different colors of RCA cables?

Most Common Colors. The most common RCA cable colors found in a household setting are red, yellow and white. This is because most common devices that require RCA connectors, such as televisions and gaming systems, only feature three basic audio and video ports: two for analog audio (left and right) and one for composite analog video.