Well, some initial test results...
I'm currently testing 3 projectors and 2 lcd's at 720p. You will not be able to touch 1080p with the amount of stuff going. I will add one more projector replacing the lcd and the 5th screen will stay since it is a touch for Helios. In the test I was in instant action running graphics on med/low HUD only. I'm projecting a box view... front/top/right/left ... the images almost cover the entire wall in a 12x12 room giving a very in depth immersion factor.
My specs:
I7950
8gig ram
1-5870x6
4 GT750 projectors and 1 HP 22 inch touch
1280x720 res
graphics settings in DCS LOW/MED
HUD Only view
Touch screen running Helios with MFD's export to GUI viewport
Total 5 view ports 6400x720 Res
FPS- 40-60 fps, never dropping much below 40
Training flight takeoff- running 25 on ground on the airport, but 40 after takeoff.
The most important thing with such a large view is smoothness. You can have high frames and still experience stutters. With my current settings, all is very smooth and fluid. It feels just as good as the 10 million dollar sims I train on for my real job, but our graphics are still better.
Con's:
Price--- gt750 about $650...
Room- You got to have it!
pain installing ceiling mounts and running wall cables!
Low res- but I think it's worth it.
Setting up projectors
Pro's
-The best flight experience I've had in DCS or any home sim.
-Immersion with life size images, you totally move your head around as if you were in the actual cockpit.
-Ability to use a real fixed HUD which will fix the resolution issues ( 720p is not crisp)
- No track IR required
- It works also with BlackShark and P-51, I'm sure others as well.
Now, I will post video's and pics soon, but I still need to get some mounting finished. I was using ladders and box's to set the projectors for testing. looks messy!:)