I am looking to get 4 projectors... looking at these two models, which one would you choose...?

BenQ SP870 XGA or Casio XJ-H1600

I am looking for a bright model, projections for inside a club and outside (night time).

I have to do the following and i am wondering if it would be possible to do from one PC... See attached image for Reference, the PC that i have set aside for doing that is a iCore 7, with a GTX 560, 8GB RAM and a SSD with 120GB. What i am wondering is if i can have separate control over each screen ...

Are these LED screens or projectors....

I need something simple done, maybe they have it already, since i am using a triplehead2go i would like to have or create a plugin or something that can quickly be applied to a layer or clip and it duplicates it with sifting and scale if possible... since i am working with 2 screens right now, my re...