Power Supply: 100~250V, 50/60HZ, Features: Four modes in one: Sound active, AUTO, DMX512, Master/Slave for different applications. Advanced design program, more than 100 laser patterns, unique blanking effect Scanner: Micro-step motor scanner, big angle scanning Play Mode: Sound Active, AUTO, DMX512 (7 channels), Master/Slave Interface: 3 pins XLR jack for DMX or Maser-Slave linking Size: 260*360*140mm Weight: 5.1 Kg