Buffer the data in the interface Isolated Tranceiver (up to 1000V) Connected to the computer by USB cable, PC USB port directly powered.. Support OS include Win98SE, Win2000, WinXP, Vista and 7 (32 and 64 bit) Item Type: Stage Lighting Effect Style: Stage Light Power: Other Model Number: Stage Lighting Effect Voltage: 5v Occasion: Home Entertainment -512 compatible input (512 channels) -512 compatible output (512 channels) Support Software include 1. AvolitesPearl2004 (Support for 1024) 2. AvolitesTitanMobile and Simulator v4.2 (Support for 1024) 3. AvolitesDiamond 4(Support for 1024) 4. Lightjockey(Support for 2048) 5. VirtualController2(Support for 512) 6. SunlitSuite2(Support for 1024) 7. grandMA onPC(Support for 512) 8. grandMA2 onPC(Support for 1024) 9. LumiDMX(Support for 512) 10. FreeStyler(Support for 512) 11. PCDimmer(Support for 512) 12. MasterPeace(Support for 512) 13. Abuelites(Support for 512) 14. LEDMatrix(Support for 512) 15. LumiDesk(Support for 512) colour:black Material:Aluminum alloy size: External dimension: L90 X W70 X H42mm Package Contents: 1 * USB-DMX512 512-Channel Lighting Controller 1 * CD (include control software and driver) 1 * USB cable Attention: please install driver at first, Otherwise will appear " error." you must copy ourplugin file to these control software directory, or run our pluginsoftware, software will auto connect control software. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.