Pro USB DMX512 Controller support ENTTEC PRO DC-DC insulation DMX in DMX out The DMX USB PRO is a hardware interface which can convert between a computer,by plugging it into a Universal Serial Bus (USB) and various types of lighting equipment via the industry standard DMX512 protocol. The accompanying Driver software allows the computer to control and configure the DMX USB PRO, it support E1.11 - 2008, USITT DMX512-Astandard. Buffer the DMX data in the interfaceHardware USB chip, high-speed data exchange,40HZ DMX standard refresh rate. DMX Out / DMX In...support Arkaos and Wysiwyg,MadrixQuick Show,LumiDMX,LightFactoryMadMapper