How far away from the screen does the projector need to be on the floor and how far back does the golfer need to be from the projector? If instead you wanted to mount the projector on the ceiling what are the dimensions to mount from the ceiling? Thanks!

It would depend on how you would be setting the screen up, if it’s the normal way it would be about 6 feet from the screen, if you laid it flat it would be more like 10 feet. Mounting it on the ceiling would not affect that distance.