Hog 4 Nano Super Widget-Artnet Question

Can anyone clarify if you can patch Artnet universes on a super widget and still use the 4 DMX Lines on the widget. So Artnet would start at universe 5 for example. The website says 2048 Total dmx channels and it also says it unlocks Artnet Universes. I just cant understand if it uses up the the 4 in the Widget or if you get additional universes if they are Artnet. Any Clarification would be appreciated.

Thanks