Inkbird DMX512 RGB Constant Voltage Decoder Driver 3CH x 3A DC12-24V 1. Meets Dmx512/1990 2.3 Channles 256 Grey Levels to create 1.6 billion 3.3 Channles output and Max.3A/CH output 4.Work well with DMX512 control system 5.DMX addresss set freely via DIP switch