ENTTEC Open DMX USB Controller The ENTTEC Open DMX USB Controller (70303) provides a straightforward, low-latency connection between your computer and DMX lighting devices. Designed for basic lighting setups and small venues, this USB DMX interface lets you control fixtures, PARs, moving heads, and effects through popular lighting software on Windows, macOS, or Linux systems. Lightweight and USB-powered, the Open DMX USB Controller delivers a dependable DMX signal for up to 512 channels (1 universe), making it ideal for DJs, rental companies, houses of worship, and mobile entertainers who want computer-driven lighting without complex hardware. With a rugged connector and easy plug-and-play operation, it’s the go-to solution for integrating DMX control into lighting design workflows. Whether you’re cueing chases, programming scenes, or running synchronized light shows, the Open DMX USB Controller gives you direct, responsive control over your lighting rig — all from your existing software platform.
