Brand - Optoma, Model - Optoma X512, Category - Standard Throw, Display Type - DLP, Resolution - 1024 x 768, Light Output (lumens) - 5000 Lumens, Light Source Type - Lamp, Light Source Life Hours (Normal) - 3000, Light Source Life Hours (Economy) - 5000, Light Source Life Hours (Dynamic) - 6000, Contrast Ratio - 15,000:1, Color Depth - 10 bit, Display Color - 1073.4 Million, Min. Projection Distance - 4.2 ft., Max. Projection Distance - 27.8 ft., Min. Image/Screen Size (Inch) - 33.6 Inch, Max. Image/Screen Size (Inch) - 300.9 Inch, Native/Compatible Aspect Ratio - 4:3 (Native), 16:9 (Compatible), Zoom Ratio - 1.36x (Manual), Projection Lens - F=2.51-2.93, f =15.98-21.42mm, Keystone Correction - +- 20 Degree (Vertical/Horizontal), Speaker - 10W x 2, Wireless LAN / Wi-Fi - Wireless projection with optional Wi-Fi dongle, Video Compatibility - PAL, SECAM, 576i/p, NTSC, 480i/p, HDTV 720p/1080i/1080p, Power Source - 100-240V, 50-60Hz, auto-switching, Throw Ratio Range - 1.39 - 1.903:1, Dimension - 369 x 295 x 123mm, Weight - 4.6 kg, Features - 5000 high lumens of brightness. Supports Vertical Lens Shift. 2D Keystone Correction & 4-Corner Adjustment. USB Reader and USB Display. Split Screen Function., Others - Lamp Life: 3000 / 5000 / 6000 / 7000 (Bright/Eco/Dynamic/ECO+ mode). Projection Distance: 1.3 - 8.5 m. Uniformity: 75%. Computer Compatibility: VGA, SVGA, HDTV(720P), WXGA, WXGA+, SXGA, SXGA+, UXGA, HDTV(1080p), WUXGA. Horizontal Scan Rate: 15.375-91.146 KHz. Vertical Scan Rate: 24-85Hz. Noise Level: 30dB (Eco mode). RoHS: Compliant., Specialty - DLP technology from Texas Instruments is widely recognized and acclaimed for its unmatched reliability and long lasting image performance. When combined with high brightness and native contrast ratios, it becomes the obvious choice for demanding applications. Independent testing has proven DLP to be the most reliable of projector technologies. Whilst other technologies may show image quality decline after only a few thousand hours, DLP technology can remain unchanged over hundreds of thousands of hours. Images remain accurate, and colors suffer virtually no degradation over time. Vertical lens shift gives you the ability to move the projected image up or down, while keeping the projector stationary. This makes it easier to position the projector in large venue or meeting room, and enables a wider range of screen size options., Warranty - 1 Year (Lamp 12 Month/1000 Hours Which One Comes First), Country of Origin - Taiwan