This multi functions controller which has LCD indicated is specially designed to be used exclusively with LED lighting, it? output has four wires three channels (common-anode). 1:2X16 bit LCD indicating it? working conditions 2:Aluminum alloy housing is for heat spreading directly. 3:DMX digital addresses setting and power off protecting 4:Working style: (master and slaver connecting mode DMX mode.Independent mode). 5:Grey glass 255 scales adjustable. 6:Built in 20 sorts functions. 7:Compatible with DMX512 signal such as DMX 512 console computer. 8:DMX dimmable and independent dimmable by pressing key 9:It can be used same time when it was set as master and slaver connecting in huge power occasion. Specification Input Voltage AC220V/110Vac Output Voltage DC24V Output power rate 200W Max Current 8.5A Output Connector 4 pcs 4-pin cables Communication port DMX512 series communicate port three pin connector 1:earth2:Data- 3:Data+ Working temperature -20?~+45?，10%～90%RH， Net Weight 2.7Kg Dimension:269mmX231mmX60mm Housing material Silvery aluminum alloy