Epson BrightLink 435Wi, 3000 ANSI lumens, LCD, WXGA (1280x800), 3000:1, 1727,2 - 2870,2 mm (68 - 113"), 16.78 million colours Epson BrightLink 435Wi. Projector brightness: 3000 ANSI lumens, Projection technology: LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 6000 h. Focal length range: 6.48 mm, Zoom type: Manual, Zoom ratio: 1.35:1. Analog signal format system: NTSC, PAL, Supported graphics resolutions: 1280 x 960, 1440 x 1050, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 768 (WXGA), 1280 x 800.... Serial interface type: RS-232, USB connector type: USB Type-A, USB Type-B