Samsung D300. Projector brightness: 3000 ANSI lumens, Aspect ratio: 4:3, 16:9, Projection technology: DLP. Service life of lamp: 3000 h, Lamp power: 220 W, Lamp type: UHP. Offset: 125 %, Throw ratio: 1.8 ~ 2.1. Vertical scan range: 56 - 85 Hz, Horizontal scan range: 30 - 70 kHz. Video formats supported: 480i, 576i, 480p, 576p, 720p, 1080i