The NP-UM361XI-WK supports a maximum resolution of 1600 x 1200 (UXGA). That's over six times the resolution of a 640 x 480 (VGA) data projector, which is the most frequently found resolution supported by data projectors of this age and type. 640 x 480 (VGA) is also supported by this projector. This NEC projector also support supported graphics resolutionss of 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1360 x 768 (WXGA), 1400 x 1050 (SXGA+) and 1440 x 900 (WXGA+) and 800 x 600 (SVGA).
This multimedia projector's resolution (1600 x 1200 (UXGA)) is actually the best supported resolution across all similar spec projectors that have been around for around the same time as the NP-UM361XI-WK.
Across similar types of multimedia projector the worst supported resolution is 640 x 480 (VGA).