No, it is an SPI based system, that can be controlled in the three following ways:
1. The Parameters of the Control software, and be controlled via ArtNet and via physical DMX
2. There is a possibility to load special firmware into the master controller, this way it can directly be controlled via ArtNet. For further informations, please download the "Artnet pack" (support / downloads) and read the guide!
3. Outboard DMX-SPI driver., in this case the LEDBlade controller is not needed.