The EUROLITE USB-DMX512 PRO Cable Interface connects a computer to DMX lighting equipment via USB. Its integrated processor provides steady DMX output for up to 512 channels. The compact electronics are housed in the XLR plug, with one 3-pin XLR output and a USB 2.0 Type-A connection. It is compatible with FreeStyler, DMXControl 3, PC_DIMMER and Lightkey, and supports Windows, Linux and Mac OS X.