Receive standard 512/1990 digital control signals and convert them into PWM signals to adjust LED lights; Input automatically adapt to DC12V-24V, output maximum power load: 240W (12V); 480W (24V) address can be set by dip switch, you can connect digital console to realize RGB dimming function; Easy to use 15 modes and 30 paces for ; Signal interface XLR-3 and RJ45; High power output up to 10A per channel for LED strips, LED modules, LED lights. Material:Plastic + Metal colour:As Shown Package Contents: 1 x 4 Channel Decoder 2 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.