Sanyo PDG-DSU21E. Projector brightness: 2300 ANSI lumens, Projection technology: DLP, Native resolution: SVGA (800x600). Service life of lamp: 2500 h, Lamp power: 180 W, Lamp type: UHP. Focus: Manual, Focal length range (f-f): 21.9 - 24.2 mm, Throw ratio: 1.1. Vertical scan range: 50 - 85 Hz, Horizontal scan range: 31 - 79 kHz. Video formats supported: 480i, 480p, 575i, 575p, 720p, 1080i