More than likely the projector will flicker. Typically when you DIM the brightness it will flicker more so start with it at 100% brightness level. Then if there is Flickr you're going to have to try small adjustments to shutter speed and see if you can chance upon one that lines up. Until you get into the very very high end expensive stuff, wild syncing will be hard? If you have a camera that has GENLOCK in you may have a chance. What camera are you shooting with?