Infocus XS1. Projector brightness: 2200 ANSI lumens, Aspect ratio: 4:3, 5:4, 16:9, Projection technology: DLP. Service life of lamp: 2000 h, Lamp power: 200 W. Focal length range (f-f): 7.5 mm, Throw ratio: 0.67. Vertical scan range: 50 - 87 Hz, Horizontal scan range: 30 - 100 kHz, Dot clock scanning frequency: 140 MHz. Video formats supported: 480i, 576i, 480p, 576p, 720p, 1080i