Epson EB-685W. Projector brightness: 3500 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 10000 h. Focus: Manual, Focal length range: 0 - 3.76 mm, Zoom ratio: 1.35:1. Video processing: 10 bit, Colour modes (2D): Cinema, Dynamic, Video colour modes: Blackboard, Cinema, Dynamic, Presentation, sRGB. Serial interface type: RS-232, USB connector type: USB Type-A, USB Type-B
