Mitsubishi Electric XD600U. Projector brightness: 4500 ANSI lumens, Projection technology: DLP, Native resolution: XGA (1024x768). Service life of lamp: 5000 h. Focus: Manual, Throw ratio: 1.4 - 2.1. Vertical scan range: 50 - 85 Hz, Horizontal scan range: 15 - 80 kHz, Dot clock scanning frequency: 110 MHz. Video formats supported: 480i/p (525i/p), 576i/p (625i/p), 720p (750p), 1080i (1125i 60Hz), 1080i (1125i 50Hz)