Infocus IN2102. Projector brightness: 2500 ANSI lumens, Aspect ratio: 4:3, 5:4, 16:9, Projection technology: DLP. Service life of lamp: 2500 h, Lamp power: 200 W, Service life of lamp (economic mode): 3000 h. Vertical scan range: 50 - 85 Hz, Horizontal scan range: 31 - 79 kHz. Video formats supported: 1080i, 480i, 480p, 576i, 576p, 720p. Analog signal format system: NTSC, PAL, SECAM