The Optoma UHD51ALV Voice Assistant-Compatible 4K UHD Projector works with Amazon Echo and Google Assistant devices which 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.

Enjoy lights-on viewing and taking control via voice commands with the 4K UHD, 3,000-lumen Optoma UHD51ALV. This projector 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 1.3x optical zoom and 15% vertical lens shift provide installation flexibility. 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.
 

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.
 

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.

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.
 

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.
 

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.
 

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.
 

BT.2020

HDR signals are mapped using REC.2020 tone mapping and provide 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.