On Projector Central's distance calculator for a 120" image from an Optoma HD70, they list 21.2" from the ceiling. My screen is ceiling mounted and the distance to the viewing area from my ceiling is only about 5.5". Is there an adjustable mount to tilt the projector? Or is the 21.2" an estimate based on an assumed 8' ceiling height, meaning any ceiling mount will work? My ceilings are 7'8" tall.
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9/15/09 at 9:49pm