Optoma UHD51A 4K Projector

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  • Optoma UHD51A 4K Projector
  • Optoma UHD51A 4K Projector
  • Optoma UHD51A 4K Projector
  • Optoma UHD51A 4K Projector
  • Optoma UHD51A 4K Projector


Optoma UHD51A 4K Projector with Alexa smart home


Take control of your home theater with voice commands.  With the Alexa smart home and custom skills or Google Actions, control your 4K UHD 2,400 lumen Optoma UHD51A projector with intuitive voice control and easy integration using Amazon Echo and Google Home devices.

Use voice commands to power the projector on and off, change volume, change input source and control the USB media player.  Additionally, the UHD51A 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.


Key Features

  • Works with Amazon Alexa and Google Assistant
  • 4K UHD, bright 2,400 lumens and RGBRGB color wheel
  • HDR10 support for brighter whites, deeper black levels and vivid colors
  • 4K video playback with the integrated USB media player
  • 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 installation
  • Manual
  • Datasheet
  • Throw Distance Calculator
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Warranty Information

2 Year Limited Warranty / 90 Days Lamp
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