Brand - Optoma, Model - Optoma CS322, Category - Long Throw, Display Type - DLP Display, Resolution - SVGA (800 x 600), Max. Supported Resolution - 800 x 600, Light Output (lumens) - 3600 Lumens, Light Source (Watt) - 203W, Light Source Type - Lamp, Light Source Life Hours (Normal) - 6000 Hours, Light Source Life Hours (Economy) - 10000 Hours, Light Source Life Hours (Dynamic) - 12000 Hours, Contrast Ratio - 22,000:1, Color Depth - 1073.4 Million, Display Color - 10 Bits, Throw Ratio - 1.94 - 2.16:1, Min. Projection Distance - 3 ft., Max. Projection Distance - 39 ft., Min. Image/Screen Size (Inch) - 28 Inch, Max. Image/Screen Size (Inch) - 304 Inch, Native/Compatible Aspect Ratio - 4:3 (Native), 16:9 (Compatible), Projection Lens - F=2.41 - 2.53, f = 21.85 - 24 mm, 1.1 x manual zoom, Keystone Correction - +-40 degree Vertical, Speaker - 10W, HDMI - 1, VGA/D-Sub - 1, USB - 1 x USB Type-A, Audio Port - Audio in, Audio out, Video Compatibility - HDTV (720p, 1080i/p), SDTV (480i/p, 576i/p), Power Source - 100 - 240V, 50/60Hz (auto-switching), Color Brightness - 3600 Lumens, White Light Output - 3600 Lumens, 3D Technology - No, Throw Ratio Range - 1.94 - 2.16:1, Color Reproduction - 1073.4 Million, Minimum Viewable Screen Size - 28 Inch, Maximum Viewable Screen Size - 304 Inch, Lamp Included - Yes, Inputs - HDMI, VGA, Integrated Speaker - Yes, Speakers Included - Yes, Watts Per Channel - 10Watt, Remote Control Included - Yes, Body Color - Black, Dimension - 320 x 240 x 98mm, Weight - 3 kg, Features - Bright 3,600 ANSI lumens, Powerful audio with built-in 10W speaker, ECO+ mode for extended lamp life up to 15,000 hours, 22,000:1 high contrast, Others - Computer Compatibility: UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac, Noise Level: 27 dB (Eco mode), Uniformity: 75%, RoHS: Compliant, Specialty - The best choice in medium-sized spaces with this projector. Perfect for lights on viewing and a vibrant picture for all conditions. Add more depth to your image with outstanding colors and exceptional black and white contrast performance. The image comes alive and text appears crisp and clear. Via the extended Lamp Life Mode (Eco+), to maximum the projector efficiency with Low TCO. A powerful integrated 10W speaker allows your content to be heard clearly and is easy to set up without purchasing external speakers., Warranty - 1 Year, Country of Origin - Taiwan