CMA and DL3

Correct me if I'm wrong folks, but you are required to have a computer running the CMA connected via ethernet AND the normal DMX connection to run a DL3 via a console correct (unless using ArtNET)? You cannot just upload the content and then remove the computer?

This is what I read from the manual, at least my interpretation, and I wanted clarification. We're in pre-production for a show, and would just like to know for an absolute certainty so that it can be budgeted in.