The PLC-XK3010 allows saving your total cost of ownership with an ultra long life lamp & filter. The lamp enables 6000H, the filter enables 5500H with eco mode in ideal conditions, thanks to a re-designed cooling system & filter size & layout. PLC-XK3010 provides " Auto Set Up Function" that corrects keystone shaped distortion by searching for an input signal & detecting projector incline, automatically compensating for keystone picture distortion, therefore reducing set up time. These features... auto keystone correction, auto input search & auto PC adjustment make it an easy to use smart projector.