The ShowCAD Dongle is available for hire. This USB-DMX adaptor for installations with up to two DMX universes. These interfaces can be used as either DMX input or output. It has optically isolated outputs to protect your computer hardware and is USB powered. Easy operation and convenient sizing make using the ShowCAD dongle a breeze, opening up powerful computer control of extensive lighting systems. Features 5 pin XLR, 3 Pin converter and rugged design. Perfect to hire in night clubs, weddings or corporate events.