When you add an ENTTEC DMX USB Pro2 to your lighting rig, the possibilities are virtually limitless. Along with the Mac, Windows, or Linux PC you already have and the compatible media or lighting control software of your choice, the DMX USB Pro2 provides you with a full 512 channel of simultaneous DMX input and output, plus integrated MIDI I/O. That's easily enough simultaneous control to run even large-scale light shows. Standalone operation is perfect for architectural installations, allowing you to program a single universe worth of program information and play it automatically, without tying up your computer. It's hard to imagine a more stable, reliable, and above all affordable DMX interface than the ENTTEC DMX USB Pro2.