Viewsonic PRO8300. Projector brightness: 3000 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Service life of lamp: 2500 h, Service life of lamp (economic mode): 4000 h. Focus: Manual, Throw ratio: 1.4 - 2.1:1. Vertical scan range: 50 - 85 Hz, Horizontal scan range: 30 - 100 kHz. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 720 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 854 x 480 (WVGA), Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p