Epson V11HA76080. Projector brightness: 4000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focus: Auto/Manual, Focal length range: 9.5 mm, Fixed focal length: 0.374" (9.5 mm). Video processing: 10 bit, Color modes (2D): Cinema, Dynamic, sRGB, Blackboard, Presentation, Video color modes: Blackboard, Cinema, Dynamic, Presentation, sRGB. Serial interface type: RS-232C