Eurolite USB-DMX512 PRO Interface MK2

Using this device, together with the "glight" DMX software, I've been able to control a ~100 LED par lightshow during a big dance competition, and it worked great at all times. It allows proper syncing the light chases/transitions to the music, which is absolutely stunning. The device itself is sturdy and supported by many software tools. I've been involved in finishing the OpenDMX Linux driver for it, so that OpenDMX now supports the device as well.

work only with freestyler. other aplications are crashing on my PC. each one of this cheap dmx works only with few programs. i did not find any profesional solution in this price level.

Excellent product, is the 2nd I've bought. I usually work it with notebook with win 10 pro 64bit and freestyler and i am very satisfied, it works like a harm, I've never encounter problems. I highly recommend it.