1.DMX 5050 RGB SMD LED IC Pixel light 2.full color RGB with 1903 IC 3.Epistar chip led with 50000 hours 4,26mm ... ,DMX512/1990 Decoder/ DriverControl points1200 points 2048 points 512 address(channel)Gray scale32 level, 256 levelSD cardSupport FAT or ... lightpower indicator light(Green,Power),Play speed light(Red,State)LED Module Applications1,channel letter2,Advertisements sign3,KTV,Disco4, LOGO, ...