Control Modes: Sound-Activated, Auto, Master-Slave, Strobe, DMX512. Scanning Angle: Horizontal scan: 540°(X asix), Vertical scan: 270°(Y asix) (the speed can be controlled). Strobe Effect: Several kinds of strobe options, 10 times per second of strobe frequency. Effect Dimming: 0-100%, from dark to bright. Cooling Method: constant temperature + fan.Suitable Places: Great for disco, club, KTV, bar, banquet, wedding, family gathering, dj shows, ect.