The highest resolution supported by the PT-DW11 is 1920 x 1200 (WUXGA). That's over seven times the resolution of a 640 x 480 (VGA) data projector, which is the most common resolution supported by comparable spec projectors that have been available for more than two years. 640 x 480 (VGA) is also supported by this multimedia projector.
A 1920 x 1200 (WUXGA) graphics resolution is actually the best supported resolution across all projectors of this type and age.
The worst supported resolution across comparable types of projector is 640 x 480 (VGA).