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Epson EB-L520U. Projector brightness: 5200 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WUXGA (1920x1200). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focus: Manual, Focal length range: 20 - 31.8 mm, Zoom type: Manual. Serial interface type: RS-232C. Wi-Fi standards: 802.11a,Wi-Fi 4 (802.11n) |