Vivitek D510. Projector brightness: 2600 ANSI lumens, Aspect ratio: 16:9, 4:3, Projection technology: DLP. Service life of lamp: 3000 h, Lamp power: 180 W, Service life of lamp (economic mode): 4000 h. Focus: Auto/Manual, Throw ratio: 1.92 - 2.14:1. Vertical scan range: 43 - 85 Hz, Horizontal scan range: 15 - 90 kHz. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL B, PAL G, PAL H, PAL I, PAL L, PAL M, PAL N, SECAM, Supported graphics resolutions: 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)