JOYLIT 4 Channel 4x4A 192W Digital Display DMX Decoder DMX512 LED Controller Driver DC 12~24V for RGBW LED Strip Lights Meets DMX512 256-levels brightness, full-color with driver controls Can achieve asynchronous color changes effect under working with controller. With the light color selected mechanism, and be able to control the light with 1~4 colors Modularizing and can be matched with different LED module neatly