InFocus LP850 DLP Video Projector Sharp, Brilliant Images - 4500 ANSI Lumens, 750:1 Contrast Ratio, XGA 1024x768 Resolution. Integrated Speakers, Supported Aspect Ratio: 4:3, 5:4, 16:9 ProjectorManager Compatible - turn any PC into an advanced projector via remote control Display Technology: 0.99 polysilicon TFT with micro lens array Throw Ratio: Standard Lens: 1.5 - 2.2:1. Video Compatibility: Full NTSC, PAL, SECAM, 480i, 480p, 576i, 576p, 720p, 1035i, 1080i, 1080p/24 Power Zoom, Focus, Lens Shift