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Optoma UHD51A-LV 3D 4K Projector Projector

Part #: OPTUHD51ALV  |   Mfg #: UHD51A-LV
Optoma UHD51A-LV 3D 4K Projector Projector Optoma UHD51A-LV 3D 4K Projector Projector Optoma mpn:UHD51A-LV
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Optoma+UHD51A%2DLV+3D+4K+Projector Projector

Home theater projector
Home theater projector

Optoma UHD51A-LV 3D 4K Projector

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 ensures compatibility with the latest devices and game consoles. A 1.3x optical zoom and 15% vertical lens shift provide installation flexibility.


  • Works with Amazon Alexa an Google Assistant
  • 4K UHD, bright 3,000 lumens and RGBWRGBW 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 install
Click on a spec (like Resolution:) to learn more about it. Click here for the complete glossary.
Image Quality Projector Calculator See Optoma UHD51A-LV 3D 4K Projector Image Size Calculator »
Resolution QFHD (3840 x 2160)
Brightness 3000 lumens
Contrast Ratio 500000:1
Uniformity 80%
No. of Colors Full Color
Aspect Ratio(s) Native - 16:9
Other(s) - 4:3 and LBX compatible
Display Type DLP (1 chip);
Data Signals 4K UHD (3840 x 2160)
Video Signals 4K UHD 2160p (24/50/60Hz), 1080p (24/50/60Hz), 1080i (50/60Hz), 720p (50/60Hz), 480i/p, 576i/p
H Sync --
V Sync --
3D Ready Yes
Dot Clock --
Inputs / Outputs
  • HDMI (High-Definition Multimedia Interface for digital video and digital audio)
  • HDMI 2.0 (High-Definition Multimedia Interface, version 2.0 with increased bandwidth)
  • Multi-HDMI (Multiple HDMI connectors)
  • Screen Trigger (12V) (DC power outlet)
  • Ethernet/RJ45 (Network addressable, RJ45)
  • USB
  • VGA (Analog data, mini D-Sub 15-pin)
  • RS-232 (Serial)
Call the projector experts at 1-888-248-0675 for more information
Built-in Audio 2x 5W speakers (stereo)
Projection Lens Projector Calculator See Optoma UHD51A-LV 3D 4K Projector Image Size Calculator »
Lens 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
Throw Ratio 1.21 - 1.59:1
Keystone Corr. --
Lens Shift 15% offset (with tolerance +/- 5%)
Proj. Methods Ceiling, Desktop, Front, Rear
Dimensions 15.4" x 5.1" x 11.1" (W x H x D)
Unit Weight 11.75 lbs.
Power Supply AC input 100�240V, 50�60Hz, auto-switching
Universal Power Supply
Power Consumption 317
Ecomode Yes
(Brightness: 1920 lumens; Lamp life: 10000 hours; Power: 348; Noise: 25 dB)
FCC Class A
Audible Noise 28.0 dB
Lamp --
Lamp Life 4000 hours
Replacement Lamp
OPTBLFP240E, $249.00     
Included Accessories
Items Included Lens cap, AC power cord, HDMI cable, remote control, batteries for remote, WUSB Wi-Fi adapter (for Alexa Wi-Fi or wireless screen mirroring), multilingual CD-ROM, user�s manual, quick start guide and warranty card
Remote Control Yes
Carry Case No
Projector 2-year limited warranty
Lamp 90 days

* -- indicates specification not published by manufacturer.


  • Download the manufacturer spec sheet for the Optoma UHD51A-LV 3D 4K Projector.