The highest resolution of the Mitsubishi Electric UD8900U is WUXGA (1920x1200). That's over two times the resolution of the most frequently found native projector resolution of WXGA (1280x800).
A WUXGA (1920x1200) native projector resolution is in fact the best resolution amongst all data projectors that have been around for around the same time as the UD8900U.
The worst resolution amongst similar types of data projector is nHD (640x360).
What does "projector native resolution" mean?