Epson EB-1761W, 2600 ANSI lumens, 3LCD, WXGA (1280x800), 2000:1, 16:10, 30 - 300" Epson EB-1761W. Projector brightness: 2600 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 4000 h. Focus: Manual, Focal length range: 13.52 - 16.22 mm, Zoom ratio: 1.2:1. Video processing: 10 bit, Video color modes: Blackboard, Dynamic, Presentation, Sports, sRGB, Theatre, Whiteboard. Noise level: 37 dB, Noise level (economic mode): 30 dB, Country of origin: China