Epson 1925W, 4000 ANSI lumens, 3LCD, WXGA (1280x800), 2000:1, 16:10, 762 - 7620 mm (30 - 300") Epson 1925W. Projector brightness: 4000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 2500 h, Service life of light source (economic mode): 3500 h. Focal length range: 24 - 38.2 mm, Aperture range (F-F): 1,75 - 2,42, Zoom type: Manual. Analog signal format system: NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 1024 x 768 (XGA), 1152 x 864 (XGA+), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA),.... Serial interface type: RS-232, USB connector type: USB Type-A, USB Type-B