Sharp PG-LX2000, 2800 ANSI lumens, DLP, XGA (1024x768), 2000:1, 4:3, 40 - 300" Sharp PG-LX2000. Projector brightness: 2800 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 3000 h, Service life of light source (economic mode): 5000 h. Focus: Manual, Focal length range: 21.8 - 25.6 mm, Aperture range (F-F): 2.5 - 2.7. Analog signal format system: NTSC 3.58, PAL M, PAL N, Supported graphics resolutions: 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x..., Supported video modes: 1080i, 1080p, 480i, 480p, 540p, 576i, 576p, 720p. Serial interface type: RS-232 https://www.projectorcentral.com/Sharp_PG-LX2000_conference_projector_review.htm The Sharp PG-LX2000 projector delivers excellent data image quality, better than average video quality for the 1024x768 native resolution, and reasonably high brightness. It is a a more than reasonable choice, particularly if you're on a tight budget....