LCD TVs and plasma TVs generally have those interfaces? Those interfaces respectively those digital products?

The current LCD TV is not only the screen is getting bigger and bigger, the back interface is also more and more rich, video DVI, HDMI and other digital interfaces, as well as color component, VGA, S-Video, analog video and other traditional analog interfaces. I'm going to focus on the digital interface and the component component, because they are the only ones that can better accommodate the high bandwidth video playback that HD requires.

Color Component: On the back of the LCD TV is generally displayed as YPbPr, representing progressive scan, there is also a YCbCr, representing interlaced scanning. Generally LCD TV's chromatic aberration component is YPbPr which supports progressive scanning. as the advanced product of S-Video chromatic aberration output will decompose the chromaticity signal C transmitted by S-Video into chromatic aberration Cr and Cb, which avoids the process of mixing and decoding the two chromatic aberration and separating them again, and also maintains the maximal bandwidth of the chromaticity channel, which can be restored to the RGB by only going through the inverse-matrix decoding circuitry. The three primary colors of the signal and imaging, which maximizes the shortening of the video signal channel between the video source to the display imaging, to avoid image distortion due to the cumbersome transmission process, so the chromatic aberration output interface is the best of the above video output interface.

DVI: DVI is known as Digital

Visual

Interface, and its appearance is a 24-pin connector.

DVI working principle is not complicated, simply put is the computer generated digital signal directly to the reality of the device without having to do any conversion. The use of DVI interfaces on LCD TVs has obvious advantages over the use of traditional analog VGA interfaces. LCD TV itself can only handle digital signals, if you use the VGA interface, you must convert the input analog signal into a digital signal, while the DVI transmission is a digital signal, digital image information does not have to go through any conversion, it is directly transmitted to the display device, thus reducing the digital to analog and then to the digital cumbersome conversion process to avoid the loss of signals, thereby significantly improving the display effect, so that image clarity and detail of the expression of the real device. clarity and detail.

I hope the above answer can help you.