Epson PowerLite 1770W, 3000 ANSI lumens, LCD, WXGA (1280x800), 2000:1, 762 - 7620 mm (30 - 300"), 16.78 million colours Epson PowerLite 1770W. 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): 4000 h. Focus: Manual, Focal length range: 13.52 - 16.22 mm. RMS rated power: 1 W. Market positioning: Portable, Placement: Ceiling, Cable lock slot type: Kensington