BenQ 9H.JEC77.13E 1280 x 800 4000 ANSI lumens Projector 13,000:1 Aspect Ratio: 16:10 Contrast Ratio: 13,000:1 Display Colors: 1.07 Billion Input Video Connectors: RGB, S-Video, composite video ( NTSC, SECAM, PAL ) Power Supply: AC 120/230 V ( 50/60 Hz ) Power Consumption: 350 Watt Dimensions (H x W x D): 4.50 x 13.03 x 9.69 Weight: 6.61 lbs.