Yes...but not with just 1 connection from the Quad....You must connect adjacent ports...either 1 & 2 or 3 & 4 from the Quad to inputs 1 & 2 of the DPP44.
Thats funny, I'd swear I'm pulling ports 1 & 3 from my dp quad to the first two satellite inputs on my dpp44. Maybe I'm just lucking out with no problems.