Audiovisual Dictionary Get to know the terms of the audiovisual ecosystem TODAS0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Y U V Luminance and chrominance of the PAL signal.U and V correspond to B-Y and R-Y when they are modulated in the color subcarrier. Our Services SportsAudiovisual ConsultingDigitalisationPlay Out BACK TO INDEX Chrominance Luminance Y U V PAL B-Y R-Y ← Y Y/C →