Light Sources ·LED: 4pcs 100W white COB LED Lamps ·Lifespan: 50,000h ·Color: CW, WW Optics ·Beam angle: 45degree ·Dimmer: 0-100% linear dimmer Light Output ·Optimal projection distance: 4-30m Control ·Control mode: DMX 512; Master/slave; Demo ·DMX channel: 1CH/2CH/4CH/8CH ·Display of control panel: digital tube display + 4 buttons Power Supply ·Related voltage: AC100V-240V, 50/60Hz ·Related power: 400W Construction ·Body dimension: D360*W370*H200mm Working Environment ·Working temperature: -25-40℃ ·Cooling: Fan ·Protection rating: IP20