Trapezoid background around main image
Recently installed Epson 5030 UB, and have a light shadow surrounding my image. The projector is mounting from the ceiling. The image from the source seems rectangular and appropriate.The lighting is in a trapezoid shape and actually begins on the ceiling. I tried to take a photo, but the outline is too dim. It only appears when it is completely dark, but then it is noticeable. Is this expected?