I finally found time to do this. Sony 1271's, one on the ceiling, one on the floor. The setup: 2 low hour sony 1271's, Sony 1271 switcher, Dish Network model 6000-8VSB-8PSK, DaLite 120" Permwall damat finish. The projectors are hooked together like this. PJ 1 is on the celing connected to thye PC 1271 switcher via 14 pin cable. PJ 2 is on the floor hooked to the PC 1271 via RGB out to the IFB 11 input board. The overall impression I got after setting these up is brighter sharper image. It took about an hour to get the images close. Needs a little more work. What I would like to try next is running three projectors somehow each pj having all three tubes the same. One pj for each color. Maybe in my next life right? I can do three pj's in this setup if I can figure out how to feed the third. Guess I can add another swithcer for another RGB out or 14 pin out. Anyway enjoy the screen shots. I forgot to add the digital pics were taken with a Sony MVC- FD73 Mavica camera.