Elation Lightjockey, Windows-Based Controller Package, Contains 2 USB interface boxes, 4 DMX universes, Calendar function, Sound2Light, MP3 Audio synchronisation, Internal media player, MTC/LTC Time code via additional interface, Graphical user interface, Extensive and regularly updated device library, 2D plan view for easy selection of devices, Shape generator with various shapes & delay curves, Internal fixture editor, Attribute channels: 2048, Number of fixtures: 100, DMX Lines: 4, DMX Connector: 5-pin XLR, Grand Master: Virtual, System requirements: Intel Core i3 or higher, 1 GB RAM, monitor resolution 1024 x 768, 500 MB hard disk space, 3 USB ports (DMX-USB interface & licence dongle), operating system Windows 7/8/10, Includes licence dongle and 2 USB cables