Sharp PG-D2870W, 3000 ANSI lumens, DLP, WXGA (1280x800), 2000:1, 60 - 150", 36.6 - 90.6" (0.93 - 2.3 m) Sharp PG-D2870W. Projector brightness: 3000 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 5000 h. Focus: Manual, Focal length range: 10.2 - 10.2 mm. Analog signal format system: NTSC 3.58. Serial interface type: RS-232