... ) 4.Sound active ,run auto ,master/slave DMX512 led 3w head,TH-107Specification• Input Voltage: AC90-120V, 50/60Hz• LED source ... • Net Weight:14KG led 3w head•DMX 512 Signal, Master/Slave, Work Auto, Voice Active• LCD Blue Display Control Panel• 100000 hours ... by the white LEDs;•Beautiful blue and white liquid crystal display;Built-in 8 kind programs •chose,auto-run or controlled ...