Add to Favorite Sellers. Optoma UHD51A Amazon Alexa 4K Ultra High Definition Home Theater Projector. Catalog #: OPUHD51AREFB MFG Part #: UHD51A Condition: Refurbished. Alexa smart home and custom skills ready. 4K UHD and bright 2,400 lumens with RGBRGB color wheel. HDR10 support for brighter whites, deeper black-levels and vivid colors. Take control of your home theater via voice commands with the Amazon Alexa Enabled, 4K UHD 2,400 lumen Optoma UHD51A smart projector. Integrated smart home and custom skills enables easy integration into your Amazon Alexa-powered home for seamless voice control. It utilizes the latest Texas Instruments 4K UHD DLP chipset capable of displaying 8.3-million simultaneous distinct pixels at screen sizes 140-inches and higher. High Dynamic Range (HDR) compatibility and wide color gamut guarantee rich life-like color and contrast for immersive home cinema experiences. A pair of HDMI 2.0 inputs with HDCP 2.2 support ensures compatibility with the latest devices and game consoles. A 1.3x optical zoom and 15% vertical lens shift provide installation flexibility. Alexa Smart Home Alexa Smart Home Skill enables projector control via Amazon Alexa. Supported control functions include power on/off, volume level, input selection and the USB media player playback. DLP Technology DLP (Digital Light Processing) is a proprietary technology that offers digital projection with higher contrast, faster response time, good pixel structure, and virtually no color degradation. Full 3D Display true 3D content from almost any 3D source, including 3D Blu-ray Disc players, 3D broadcasting, and the latest-generation game consoles. Support for 144Hz rapid-refresh rate provides ultra-smooth flicker-free images. Optoma 3D glasses required. Dynamic Black Technology This feature gives more depth to your image by smoothly adjusting the lamp output to create a stunning high contrast ratio. Bright scenes appear crisp and clear, while dark scenes remain detailed with deep blacks and exceptional light and shade detail. PureMotion Using sophisticated frame-interpolation technology, advanced motion control processing eliminates motion blurring or image judder, even in high-speed action sequences. PureMotion works in both 2D and 3D and is optimized for 1080p24. UltraDetail This technology ensures all the information contained in an image is accurately reproduced on the screen to give a stunning crystal clear, pin-sharp picture. Complex algorithms detect each frame and improve image sharpness before the frame is projected. PureColor This mode allows the projector to reproduce more detailed shades of color for vibrant, natural-looking images. Colors are more saturated and more accurate. Vertical Lens Shift Vertical lens shift simplifies installations by shifting the image up and down without image distorsion to provide a wider range of projector placement possibilities, making it easier to position the projector in a room. HDR High dynamic range (HDR) technology delivers brighter whites and deeper black levels. Optoma HDR accepts HDR10 signals with four selectable picture modes: Normal, Bright, Detail, Film. DCI-P3 Color the way it is meant to be seen – rich, colorful and cinematic pictures and games via DCI-P3 wide color gamut coverage. 2020 HDR signals are mapped using REC. 2020 tone mapping and provides coverage for REC. 709, DCI-P3 and a wide coverage color gamut. PC-Free USB 4K UHD HDR Media Player Integrated 4K UHD HDR USB Media Player provides playback of 1080p and 4K UHD HDR video, audio files and images along with support for Office Documents and PDF Files. Dynamic Black delivers 500,000:1 contrast ratio for exceptional black levels. HDMI 2.0 with HDCP 2.2 connectivity ensures compatibility with 4K UHD video sources. Vertical lens shift and 1.3x zoom for easy and flexible installation. Display Technology – Single 0.47 4K UHD DMD DLP Technology by Texas Instruments. Color Wheel – RGBRGB 6 Segment color wheel. Native Resolution – 4K UHD 3840×2160 60Hz with XPR Technology. Maximum Resolution – 4K 4096×2160 60Hz. Brightness – 2,400 ANSI lumens. Contrast Ratio – Up to 500,000:1 with Dynamic Black. Color Gamut Support – REC. 709 color gamut provides rich accurate color based on the HDTV broadcast specification & used with all non-HDR content. DCI-P3 wide color gamut is the equivalent to color in the CIE 1931 color space, resulting in vivid colors. HDR (High Dynamic Range) – HDR10 compatible REC. 2020 Picture Modes: Normal, Bright, Detail, Film HDR SIM (simulate HDR effect with non-HDR content). 4K UHD Upscale – Upscales WXGA, 720p, 1080p, WUXGA, 1440p resolutions and frame rates up to 4K UHD (3840×2160), 60 Hz. Video Processing – UltraDetail Technology enhances image quality by improving image depth and clarity. Color Depth – 3840×2160 30Hz YUV 4:4:4 (8bit, 10bit, 12bit), YUV 4:2:2 (8bit, 10bit, 12bit), YUV 4:2:0 (8bit, 10bit, 12bit) 3840×2160 60Hz YUV 4:4:4 (8bit), YUV 4:2:2 (8bit), YUV 4:2:0 (8bit, 10bit, 12bit). Lamp Life and Type – 4000/10,000/15,000 (Bright/ECO/Dynamic). Projection Method – Front, rear, ceiling mount, table top. Vertical Lens Shift – 15% offset (with tolerance +/- 5%). Aspect Ratio – 16:9 (native), 4:3 and LBX compatible. Throw Ratio – 1.21 – 1.59 (with tolerance +/- 5%). Projection Distance – 2.9′ – 34.89. Image Size – 34.1″ – 302.4 (34.1″ to 140 optimal image size). Projection Lens – F=2.5 3.26, f=20.91 32.62 mm manual focus. Optical Zoom – 1.3x. Digital Zoom – 0.8 – 2.0. Audio – 2x5W speakers (stereo). Noise Level – 28/25dB (Bright/ECO). Remote Control – Full function home remote control. Operating Temperature – 41 104 F (5 40 C), 85% max humidity. Power Supply – AC input 100 240V, 50 60Hz, auto-switching. Power Consumption – 317W typical (Bright mode), 348W max (Bright mode), 259W typical (Eco+ mode), 285W max (Eco+ mode). High Altitude – Operating temp sea level to 10000 feet = 23C (max); must manually switch to high altitude mode 5000 feet & above (using OSD). Amazon Alexa Commands – Smart home commands: power on/off, volume control (1-10), change input source, media player controls (play, stop, pause, next, previous, FF, REW, start over) Custom skill commands: change display mode, HDR picture mode, PureMotion setting. USB Media Player Compatibility – Videos: 480p, 720p, 1080p, 1440p, 4K UHD, 4K UHD HDR File formats: MKV, MP4, M4V, AVI, H. 264, HEVC, MOV, TS Audio: MP3, AAC, WAV, FLAC 16/24-bit Images: JPEG, BMP, GIF. Wireless Screen – Mirror Mirror Android, Windows and Mac OS X (HD Cast Pro Compatible). PC-free Image Viewer And Document Viewer – Supports viewing of office documents (Word, Excel & and Document Viewer Powerpoint), PDFs and images via USB storage devices Autoplay PDF & Powerpoint: 3, 5, 10, 15 & 20 second intervals. Computer Compatibility – 4K UHD 2160p, WUXGA, HDTV 1080p, UXGA, SXGA, WXGA+, WXGA (1366×768), WXGA, HDTV (720p), XGA, SVGA, VGA, PC and Mac compatible. Video Compatibility – 4K UHD 2160p (24/50/60Hz), 1080p (24/50/60Hz), 1080i (50/60Hz), 720p (50/60Hz), 480i/p, 576i/p. HDR Source Compatibility – Ultra HD Blu-Ray player, 4K UHD streaming media device (Roku 4K Ultra), Xbox One S / One X (Ultra HD Blu-ray, 4K media streaming & HDR gaming) and PS4 Pro (4K UHD media streaming and 4K UHD HDR gaming only). 3D Compatibility – Side-by-side:1080i50 / 60, 720p50 / 60 Blu-ray 3D / Frame-pack: 1080p24, 720p50 / 60 Over-under: 1080p24, 720p50 / 60. WUSB Wi-Fi adapter (for Alexa). Please note that – depending on your geographic location – not all methods are available. Make sure to select the appropriate method. Continental US Physical Addresses. Continental US PO Box. APO / FPO Military Addresses. Sellers are not responsible for service transit time. This information is provided by the carrier and excludes weekends and holidays. Note that transit times may vary, particularly during peak periods. How Long Does It Generally Take To Process An Order? How long does it generally take to process an order? What Should I Do If An Item Is Missing From My Order? If all boxes have been delivered but you’re still missing an item, check the packing material for small items. For example our open-box merchandise which we sell at closeout prices. Can The Signature On My Package Be Waived? We apologize, but for security purposes, we cannot waive the signature on a package. Defective Item An item that was discovered to be defective upon receipt can be replaced with the same model only. An item that was discovered damaged upon receipt will be replaced with the same model only. International Customers Please be advised that our products are intended for a US market. If it is to be used outside of the US, please check in advance that it will work. Replacement We will send a product replacement after the authorized return has completed our receiving/inspection process. Please allow additional processing time after Holidays. Returning Items If you do not have the return form, we will provide it together with your RA number. Please fill in the requested information on our product return form, and carefully follow the instructions for return. Foam, plastic, wrappings, etc. Battery, charger, cords, straps, etc. The RA number or any other inscriptions must not be written or printed on the product box or packaging. We will not process the return if any of these conditions are not followed. Retuned merchandise that is lost or damaged during transit is solely the shipper’s responsibility. Damages: Were here to help! Cracked screen, scratches, dents, etc. Consumables, including but not limited to, recordable media, film, tapes, batteries, paper, and ink. Please note only Dead on Arrival units out of the box will be returnable to us (with a valid case number). For these situations, the Return Authorization would need to be handled directly between the customer & DJI. Opened packages of Apparel, Bedding or Linens. The item “Optoma UHD51A Amazon Alexa 4K Ultra High Definition Home Theater Projector” is in sale since Friday, May 10, 2019. This item is in the category “Consumer Electronics\TV, Video & Home Audio\TV & Video\Home Theater Projectors”. The seller is “buydig” and is located in Edison, New Jersey. This item can be shipped to United States, Canada, United Kingdom, Germany, Japan, France, Australia, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
- Video Inputs: HDMI
- Image Aspect Ratio: 16:9
- Audio Outputs: Speaker(s)
- Connections: HDMI
- Contrast Ratio: 500,000:1
- 3D Capability: 3D-ready
- Resolution: 2160p
- Type: Projector
- Native Resolution: 3840×2160
- Model: UHD51A
- Brand: Optoma
- Throw Ratio: Medium/Standard Throw
- Aspect Ratio: 16:9
- Features: Table Top Projection
- Color: Black
- Custom Bundle: No
- Compatible Operating System: Android
- Connectivity: Wired
- Image Brightness: 2400 ANSI Lumens
- Maximum Resolution: 2160p
- Display Technology: DLP
- MPN: UHD51A
