Pixelmad/Colorweb How To?

We are getting into a show where we will be using a Chroma-Q ColorWeb led product. We are unsure of if we will use the 125mm or the 250mm products. Basically, how do I go about setting up the drape in catalyst.

If we use the 125mm product, it will be one screen. If we use the 250mm product, we will double up and hang a equally spaced drape behind it to get it up to 125mm res.

How would I set up both scenarios inside cat and with a artnet interface? Also, any recomendations for the interface? Thanks!