The USBone allows you to control 512 DMX channels using MADRIX.
But an additional MADRIX KEY (i.e. a software license) is necessary.
DMX-IN/OUT with 5-pin NEUTRIK XLR Port
USB 2.0 Standard
Power Over USB
Hot Swapping & Plug and Play
Frame Rate Stability
Please connect every USBone to an active USB 2.0 port or use a USB 2.0 hub with a power supply.