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Refurbished Optoma UHD51A 4K Ultra HD Home Cinema HDR 3D Smart Projector with Amazon Alexa Built-in

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RRP:
$4,089.00
Your Price:
$1,649.99 (You save $2,439.01)
Condition:
Refurbished
Weight:
12.00 KGS
Shipping:
Calculated at checkout
Quantity:


Product Description

Alexa-Compatible 4K UHD Projector

UHD51A

  • Alexa smart home skill ready
  • 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.
A smart projector for a smart home

Take control of your home theater via voice commands with the Optoma skill for Amazon Alexa. With smart home skills, control your 4K UHD 2,400 lumen Optoma UHD51A projector with intuitive voice control and easy integration with Amazon Echo 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.

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.

 

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.

 

SPECIFICATIONS:

TECHNICAL SPECIFICATIONS
Aspect Ratio 16:9 (native), 4:3 and LBX compatible
Audio 2x 5 Watt Speakers
Brightness 2,400 ANSI Lumens
Color Wheel RGBRGB 6 segment color wheel
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)
Lamp Life 4,000/10,000/15,000 (Bright/ECO/Dynamic)
Lens Shift Vertical: 15% offset (with tolerance ±5%)
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
COMPATIBILITY SPECIFICATIONS
3D Compatibilty Side-by-Side: 1080i50 / 60, 720p50 / 60, Frame-pack: 1080p24, 720p50 / 60, Over-Under: 1080p24, 720p50 / 60
Computer Compatibilty 4K UHD 2160p, WUXGA, HDTV 1080p, UXGA, SXGA, WXGA+, WXGA (1366×768), WXGA, HDTV (720p), XGA, SVGA, VGA, PC and Mac compatible
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
Video Compatiblity 4K UHD 2160p (24/50/60Hz), 1080p (24/50/60Hz), 1080i (50/60Hz), 720p (50/60Hz), 480i/p, 576i/p
PHYSICAL SPECIFICATIONS
Dimensions 15.4” x 11.1” x 5.1”
Security Kensington® lock port, password (OSD)
Weight 11.75lbs.
OTHER
Optional Accessories Mount, wireless USB adapter (for wireless screen mirroring or Alexa Wi-Fi replacement)
Standard Accessories Lens cap, AC power cord, HDMI cable, remote control, batteries for remote, WUSB Wi-Fi adapter (for Alexa), multilingual CD-ROM
UPC 796435 81 308 6
Warranty Info 90 Days Parts & Labour Warranty / 90 Days Lamp

Warranty Information

Certified Manufacturer Refurbished Warranty Included.
90 Days Parts & Labor, 30 Days on Lamp.
Extended Service Plans available up to 4 years!

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Product Reviews

  1. Stunning Picture, Alexa/Google Home Features Not So Much 3 Star Review

    Posted by on 10th Aug 2020

    This is a follow up to my previous review of the UHD51A. The original unit shipped without a dongle for the Wi-Fi a quick email to Consignia and they put me over to Spenser from Optoma who sent out a USB Dongle which arrived and did not work. An email back and he shipped another dongle only to discover that it worked initially but quickly stopped working. Now the thought is the network card on the unit is faulty. Only problem I have is that they expect me to pay to send the defective unit back to them. They send a defective unit and I have to pay to send it back??
    Like some others here I too am experiencing a very loud whirring sound from the projector as well that started just a few hours into running it. Those issues aside the projector itself puts out a very nice high quality picture and that is without even doing any tweaking.


  2. UHD51A is a beauty! 5 Star Review

    Posted by on 2nd Jan 2019

    After researching for days I decided the best projector for my situation would be the UHD50 based on features and price point. After receiving the first refurbished unit I noticed a faint whining sound coming from the unit. Jason was quick to remedy the issue and we had another unit sent from Optoma as a replacement. Unfortunately this refurbished unit also suffered from the same irritating noise. After discussing the issue with some other owners on different forums I came to the conclusion that some of the UHD50's had issues with the actuator on the TI chip. This lead to the high pitch whine that some customers were complaining about. After discussing my options with the good people at Consignia, we decided to change the order and I upgraded to the UHD51A. I have been using the unit now for 2 months and I couldn't be happier with the projector. I preformed the firmware update when I first received the unit (just follow the directions on Optoma's website) and the projector has been working great since. No irritating noise at all. The picture quality is truly amazing. I made my own 130 inch screen using fabric from Elite Screens (Amazon), and I am running my Sony 4K blue ray player and PS4 into the unit. Once you get the calibration settings set up (which you can find online) the projector preforms better then expected. If you like 3D movies this is a great projector. After the firmware update it will flawlessly switch to 3D settings as soon as it senses a 3D signal from your blue ray player. If you are thinking of getting a quality 4k picture for under $2000 I highly suggest this unit. If you have any issues along the way you can be assured that Jason and the team at Consignia will take care of them quickly.





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