"The VT491 projector is bright enough for ambient light conditions and can be set up in a flash. With a host of unique technologies and enhanced connectivity the VT491 makes your presentation experience easy.Primary InformationDisplay Type : LCD projector Display / Projector / Form Factor : Rack-mountable Display Lamp : 190 Watt Input Device Type : Remote control - external - wireless PC Compatibility : PC; Mac With dual computer inputs and variable audio out ImageImage Brightness : 2000 ANSI lumen Image Contrast Ratio : 600:1 Max Image Size : 300 Inch Min Image Size : 21 Inch Max Resolution : 800 x 600 Max Resolution (compressed) : 1600 x 1200 Max Projection Distance : 36.4 feet Min Projection Distance : 2.3 feet Dimensions&MiscellaneousWidth : 12.2 Inch Depth : 10.4 Inch Height : 4.4 Inch Weight : 6.4 lbs. Audio&VideoAudio Output : Speaker(s) - integrated Sound Output Mode : Mono Analog Video Format : PAL; NTSC; PAL-M; PAL-N; PAL 60; NTSC 4.43 Analog Video Signal : RGB; S-Video; Composite video Video Output / Analog Video Signal : RGB PowerPower Consumption Operational : 255 Watt Voltage Required : 100 - 240VAC 50/60Hz Service&SupportService & Support Type : 3 years warranty UNSPSC CodeUNSPSC Code : 45111614 Product IDUPC: 050927254161Manufacturer Part: VT491" List Price: $999.00