... 4.Sound active ,run auto ,master/slave DMX512 led 3w head,TH-107Specification• Input Voltage: AC90-120V ... x 36 x 25cm• Net Weight:14KG led 3w head•DMX 512 Signal, Master/Slave, Work Auto, Voice ... Active• LCD Blue Display Control Panel• 100000 hours LED ... •chose,auto-run or controlled by the DMX-512 Controller.• Unit can be controlled positive and reverse ...