EP757 Specifications Display Resolution Digital Light Processing DLPTM Technology by Texas Instruments Native XGA (1,024 x 768), SXGA (1,280 x 1,024) compressed Computer Compatibility SXGA, XGA, SVGA, VGA Video Compatibility 480i/p, 576i/p, 525, 720p, 1080i PAL, PAL-M, PAL-N, SECAM, NTSC, NTSC4.43, HDTV Aspect Ratio 4:3/16.9 Contrast Ratio (Peak) 2000:1 Displayable Colours 16.7 Million Colours Page Down Brightness (Peak) 2300 ANSI Lumens Laser Pointer Projection Lens Throw ratio 2.0-2.