Can be seen on some professional video workstation / editing card or high-end professional video equipment DVD players and other appliances have YUV YCbCr Y / BY / BY interfaces identifying mark, although the labeling method and joint appearance vary but all refer to The same color interface port (also called component video interface). It is commonly used to identify both YPbPr and YCbCr, the former said progressive scan component output full color manufacturers offer, which represents the interlaced component output. We can see from the above relationship, we only need to know the value of Y Cr Cb will be able to get the value of G (ie the fourth equality is not necessary), so the video output and color processing unifying ignored poor Cg leaving only green Y Cr Cb, which is the basic definition color output. As the advanced S-Video product color output S-Video transmission color chroma signal C is decomposed into Cr and Cb, thus avoiding the two color mixed and separated again decoding process, but also to maintain the maximum chroma channels Bandwidth indoor full color, just need to go through anti-matrix decoding circuit can be reduced to RGB RGB signal imaging, which minimizes the video source to the video signal path between the display image, avoiding the cumbersome transfer process carried to full color image distortion manufacturers, so color output interface mode is currently a variety of video output interfaces of the best. Standard video input (RCA) connector, also known as AV interface, usually in pairs of white and yellow audio interface video interface, it is usually RCA (commonly known as RCA) connection, simply with the use of standard RCA AV cable to connect to the appropriate interface. AV interface separation of audio and video transmission, which avoided because the audio / video mixing interference caused a drop in image quality, but because AV interface transmission is still a luminance / chrominance (Y / C) mixed video signal, still need to display its bright / color separation and chroma decoding can imaging, this first mixed and then the separation process will inevitably result in the loss of color signals, chrominance signal and luminance signal will be a great opportunity for mutual Interference thus affecting the image quality of the final output. AV also has a certain vitality, but because of its own Y / C hybrid insurmountable disadvantage of this can not be used in a number of occasions in pursuit of visual limit. Full Color prices Heze full color _ _ Thai macro photoelectric provided by Linyi Wang Tai Electronics Co. Linyi Wang Tai Electronics Co., Ltd. (www.ledzkd.com) (www.ledzkd.com) strong, credible, in Linyi display equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving macro innovative ideas will lead Thailand into the brilliant photoelectric and you work for a better future!