QC+ArtDMX+Pixelnode

So I am trying to see if I can use Synthe-FX Pixelnode 1.0, Kineme ArtDMX and QC to stream video content onto an LED Wall. I am wondering if anyone has had any experience with this. I know that Pixelnode can only input one universe of DMX, but I thought I could use ArtDMX to transmit the Artnet. The question I how is the mapping done in QC? Is is by resolution and also can I run directly into an LED Array from my laptop using these products together? This would be a sweet way to create a cheap media server for small events.