Regarding the 9' viewing distance ... I actually said 9.37 ft. for a PROJECTED IMAGE that is 80" wide (at 10.675 pixels/inch). I'm saying this is the CLOSEST you really want to be, and I certainly stand by it. Any closer and your going to start to see individual pixels on a typical DLP (like...
Regarding screen size & viewing distance ... This never ceases to confuse people. There are too many variables invloved. After lots of study of DLP FP's & RPTV's, I have come up with a simple working formula. It goes like this: To avoid screen-door effect, your screen needs to be sized so...