when unpacked , the projector be good and play with a huge screen . downside to this projector be that there be no manual zoom meaning you have to move it closer or further from a wall to adjust screen size . this be a huge downside . I also hook up a PS3 that be work in 3d on a Samsung plasma 3d tv but it will not work on this projector . in fact no 3d source that have try will work on this projector . I have call Optoma and they need to call I back because they do not know what be wrong . I be use hdmus 1.4 and Optoma DLP link glass . all in all I would steer clear of this projector . I be go to revert back to my original year 2000 HP projector over this . first one be defective secondwork perfect and have be use 5 ft from wall at 100 inch and its perfectionist