Jands Vista USB to DMX Adapter
Product Description:The UD512 is a simple 1.5m cable connector that gives you 512 DMX channels*. The UD512 is powered from the USB port and has two LED indicators showing if the output is selected and DMX activity. Compact and portable, the UD512 is quite simply the most cost-effective and convenient way to get DMX out of your PC.
* Actual DMX output channels determined by dongle. Software pack, including dongle, must be purchased separately