The receiving standard DMX512 (1990) signal, and the channel value is converted to LED brightness value.Three - channel occupied DMX512, through three channels to achieve color mixing effect.It has two working modes, mode and built-in operation mode. signal interface - with two kinds of standards: XLR-3 and RJ45 interface.The address code can be set by dip switch.It has 16 built-in modes and 32 speed grade.The output using standard green plug terminals, with mounting holes, easy to install.Input voltage: DC12~24VMaximum output : 60W 144W~ 288WDimming mode: PWMAddress range: 1~511Operating temperature: -20-60Protect level: IP20colour: blackMaterial: plasticPackage Contents:1 x 3CH DMX512 Decoder2 x plugOnly the above package content, other products are not included.Note: Light 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.