The Vizi Beam 37 is a 740W professional moving head wash fixture with variable motorized zoom (10 ~ 60-degrees) and thirty-seven 20W Quad (RGBW / 4-IN-1) LEDs. It features 7-zones of LED ring control, smooth dimming control from 0-100%, locking power In/Out to daisy chain power, both 3 and 5-pin XLR for DMX In/Out and a built-in USB port for a convenient connection to update software if needed. This fixture is ideal for washing larger stages, theaters, churches, nightclubs, concert venues and event productions. There are 64 built-in color macros, 16-bit fine zoom control, 16 bit pan, 16-bit tilt and 4 DMX control modes (14, 16, 17, & 71 channels). Users also have control of 6 different dimming modes, LED refresh rate adjustments and the gamma settings.