Summary: I purchased this item on April 30, 2012. I was thrilled with the 720p 3D from my 3D blu ray players without the need for an adaptor box. Suddenly on May 30th 2013 the unit flashed an amber light ( indicating fan error) and shut down.
Summary: I paid $800 on a projector that worked about 5 or 6 times. After that, it had vertical lines and no picture. The packaging is still on the projector, but we were in Asia and did not return until after the warranty. I called Optoma and spoke to the manager.