Receive standard -512 digital control signal and convert it into PWM signal to adjust LED lightsAutomatically adapt to DC5V-24V, maximum power load: 300W (5V); 720W (12V); 1440W (24V)High housing, high power output maximum 60A, 5A per channel (5A x 12CH) address can be set by dip switch, you can connect digital console to realize RGB dimming functionEasy to use 4 groups of RGB LED strips, LED modules and LED lights.colour:BlackMaterial:Metal + plasticsize:15.5 x 8.8 x 3.2cmPackage Contents:1 x 12 Channel Decoder1 x Connecting wire 1 x ScrewdriverOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.