Epson EB-810E. Projector brightness: 5000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: 1080p (1920x1080). 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: 2.3 mm, Fixed focal length: 0.0906" (2.3 mm). Video processing: 10 bit, Color modes (2D): Cinema, Dynamic, Natural, Blackboard, DICOM SIM, Presentation, Video color modes: Blackboard, Cinema, DICOM simulation mode, Dynamic, Multi-projection, Natural, Presentation. Serial interface type: RS-232C, Service port type: USB Type-B