Optoma UHD51ALV Smart Home Theater 4K Projector (Alexa & Google Assistant)-Refurbished

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Item Description:
  • Brightness of 3000 ANSI Lumens
  • DCI 4K 4096 x 2160 Maximum Resolution
  • HDR10-Compatible
  • Works with Alexa & Google Assistant
  • 1.3x Zoom and 1.21 to 1.59 Throw Ratio
  • Build a Smarter Home Theater
    Say hello to Optoma's smart 4k UHD projector for lights-on viewing.

    Enjoy lights-on viewing and taking control via voice commands with the 4K UHD, 3,000 lumen Optoma UHD51ALV. Compatibility with Amazon Echo and Google Assistant devices enables easy integration into smart homes regardless of the preferred voice assistant.

    Use voice commands to power the projector on and off, change volume, change input source and control the USB media player. Additionally, the UHD51ALV 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.

    A pair of HDMI 2.0 inputs with HDCP 2.2 support, HDR compatibility and wide color gamut ensure 4K device compatibility, rich lifelike color and contrast for immersive experiences. A 1.3x optical zoom and 15% vertical lens shift provide installation flexibility.

    See it all.
    Control it all.
    Play it all.
    Take control of your home theater with voice commands. With the Alexa smart home and custom skills or Google Actions, control your 4K UHD 3,000 lumen Optoma UHD51ALV projector with intuitive voice control and easy integration using Amazon Echo and Google Home devices. 

    See it all in 4K.
    Experience amazing detail and picture quality with 8.3 Million pixels.

    4K UHD Projection from Optoma
    See incredible detail, contrast and color for a cinematic experience from the comfort of your home with Optoma 4K Ultra HD projectors. 4K UHD (3840 x 2160) resolution delivers razor-sharp images with an impressive 8.3 million pixels for exceptional detail and smooth video.


    High dynamic range delivers superior contrast while wide color gamut transforms on-screen objects with vividly realistic colors. These technologies combine to enable a 4K UHD experience, intensified with an Optoma projector.

    Four times the resolution of 1080p. There’s 8.3 million pixels of resolution – four times higher than 1080p – for breathtaking realism that lets you feel like you’re in the movie, experiencing every wave crashing on the beach, the feel of a car behind the driver’s seat or explosions on the huge screen

    Recreate the cinematic experience. With a TV, you need to sit 5-6 feet away for the optimum picture quality – most sit further away. With Optoma 4K projectors, sit as far as 10 feet away to see all 4K pixels, for a truly immersive experience.

    HDR-Compatible. Optoma 4K projectors feature HDR technology and HDR10-compatibility for darker black-levels, brilliant whites and greater color depth, for an elevated home viewing experience.

    Aligned, razor sharp images so you can enjoy the show. Optoma 4K projectors use a single DLP chip system. DLP 1-chip projectors are inherently alignment-free for perfect convergence and easy set up.


    • Alexa Smart Home and Custom Skills
      Alexa smart home and custom skills enable projector control via Amazon Alexa. Supported control functions include power on/off, volume level, input selection, USB media player playback and image mode changes.

    • Google Assistant Compatible
      Google Voice Action compatibility provides projector control via Google Assistant. Supported control functions include power on/off, volume level, input selection, USB media player playback and more.

    • DLP Technology
      DLP (Digital Light Processing) is a proprietary technology from Texas Instruments 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 2D 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 distortion 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.

    • BT.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.

    • Packaging Info
      Package Weight 15.62 lb
      Box Dimensions (LxWxH) 20.5 x 15.0 x 8.0"


    Aspect Ratio 16:9 (native), 4:3 and LBX compatible
    Audio 2x 5 Watt Speakers
    Brightness 3,000 ANSI lumens
    Color Wheel RGBWRGBW 8 segment
    Connections 2xHDMI 2.0 (w/ HDCP 2.2, MHL 2.1), VGA-in, audio-in (3.5mm), audio-out, S/PDIF out (optical), x4 USB 2.0, RJ-45, RS-232C, 12V trigger
    Contrast Ratio Up to 500,000:1 with Dynamic Black
    Display Technology Single 0.47” 4K UHD DMD DLP® by Texas Instruments™
    Image Size 34.1” – 302.4 (34.1” to 140” optimal image size)
    Light Source Life 4,000/10,000/15,000 (Bright/ECO/Dynamic)
    Lens Shift Vertical: +10%
    Maximum Resolution 4K (4096 x 2160) @ 30Hz
    Native Resolution 4K UHD (3840 x 2160) @ 60Hz with XPR Technology
    Noise Level 28/25dB (Bright/ECO)
    Offset 100% (see Lens Shift)
    Operating Temperature 41–104°F (5–40°C), 85% max humidity
    Power Consumption 317W typical (Bright mode), 348W max (Bright mode), 259W typical (Eco+ mode), 285W max (Eco+ mode)
    Power Supply AC input 100–240V, 50–60Hz, auto-switching
    Projection Distance 2.9’ – 34.89’
    Projection Lens F=2.5 – 3.26, F=20.91 – 32.62 mm manual focus
    Projection Method Front, rear, ceiling mount, table top
    Remote Control Full Function Home Remote Control
    Throw Ratio 1.21 – 1.59 (distance/width) ±5% variance
    Uniformity 80%
    Zoom Type 1.3x Manual, 0.8 – 2.0 Digital
    3D Compatibility Side-by-Side: 1080i50 / 60, 720p50 / 60, Frame-pack: 1080p24, 720p50 / 60, Over-Under: 1080p24, 720p50 / 60
    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 Compatiblity 4K UHD 2160p (24/50/60Hz), 1080p (24/50/60Hz), 1080i (50/60Hz), 720p (50/60Hz), 480i/p, 576i/p



    Dimensions 15.4” x 11.1” x 5.1”
    Security Kensington® lock port, password (OSD)
    Weight 11.75 lbs
    Optoma Technology UHD51ALV HDR XPR 4K DLP Home Theater Projector - Certified Refurbished

    Wireless USB Adapter for Select Optoma Projectors (for Alexa)

    Remote Control with Batteries

    HDMI Cable

    Lens Cap

    AC Power Cord

    Multilingual CD-ROM

    Limited 90-Day Warranty
    This Kit Includes:

    UHD51ALV Smart Home Theater 4K Projector (Alexa & Google Assistant) Refurbished
    Optoma UHD51ALV Smart Home Theater 4K Projector (Alexa & Google Assistant) Refurbished
    Our Price: $999.00

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