Epson EB-1751, 2600 ANSI lumens, 3LCD, 1024x768, 2000:1, 30 - 300", 57.1 - 68.5" (1.45 - 1.74 m) Epson EB-1751. Projector brightness: 2600 ANSI lumens, Projection technology: 3LCD, Projector native resolution: 1024x768. 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, Aperture range (F-F): 1.58 - 1.7. USB connector type: USB Type-A, USB Type-B. Noise level: 40 dB, Noise level (economic mode): 30 dB, On Screen Display (OSD) languages: Arabic, Bulgarian, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hebrew,...