Epson EB-455Wi, 2500 ANSI lumens, LCD, WXGA (1280x800), 2000:1, 0,465 - 0,766 m, 1700 ANSI lumens Epson EB-455Wi. Projector brightness: 2500 ANSI lumens, Projection technology: LCD, 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. Focus: Manual. Serial interface type: RS-232. Noise level: 35 dB, Noise level (economic mode): 28 dB, Country of origin: China