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Optoma Technology UHD51ALV HDR XPR 4K DLP Home Theater Projector

Model: UHD51ALV

Optoma Technology Warranty
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Specifications

Packaging Info

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

Lens

Throw Ratio 1.21 - 1.59:1
Throw Distance 2.9 - 34.89' / 0.884 - 10.634 m
Optical Zoom Manual: 1.3x
Lens Shift Vertical: 15 ± 5%
Focus Manual
Lens f/2.5 - 3.26 (f = 20.91 - 32.62 mm)
Projection Size 34.1 - 302.4" / 86.61 - 768.10 cm

Input/Output Connectors

Inputs/Outputs 2 x HDMI with MHL Support (HDMI Type-A) Audio, Video Input1 x VGA (DE-15) Video Input1 x 1/8" (3.5 mm) Mini Audio Input1 x 1/8" (3.5 mm) Mini Audio Output1 x USB 2.0 (USB Type-A) Service Input1 x USB 2.0 (USB Type-A) Data, LAN Input1 x USB 2.0 (USB Type-A) Audio, Video Input1 x Ethernet (RJ45) LAN Input/Output1 x RS-232C (DE-9) Control1 x 12 V Trigger Control Output1 x TOSLINK Audio Output
Memory Card Slot None

Image Display

Scan Vertical: 24 - 120 HzHorizontal: 31 - 135 kHz
Supported 3D Formats Side by Side (up to 1080i)Frame Packing (up to 1080p)Top Bottom (up to 1080p)
DLP Link 3D Yes
Dynamic Contrast Ratio 500,000:1
Aspect Ratio Native: 16:9Supported: 4:3
Offset 100%
Uniformity 80%
Max Brightness 3000 Lumens
On-Screen Resolution Up to DCI 4K (4096 x 2160)
Display System 0.47" DMD
Color Wheel 8-Segment (R, G, B, W)

Hardware

Virtual Assistant Support Amazon Alexa, Google Assistant
Wireless LAN / Wi-Fi Yes, with Included Adapter

General

Max Operating Altitude 10000' / 3048 m
AC Input Power 100 to 240 VAC, 50 / 60 Hz
Power Consumption Full Brightness: 348 WLow Brightness: 285 W
Operating Temperature 41 to 104°F / 5 to 40°C
Dimensions (W x H x D) 15.4 x 5.1 x 11.1" / 39.1 x 13.0 x 28.2 cm
Weight 11.75 lb / 5.33 kg
Light Source Lamp (1 x OSRAM)
Lamp Power 240 W
Expected Lamp Life Full Brightness: 4000 HoursMedium Brightness: 10,000 HoursLow Brightness: 15,000 Hours
Fan Noise Full Brightness: 28 dBLow Brightness: 25 dB
Security Cable Lock Slot
Supported Audio File Types AAC, FLAC, MP3, WAV
Supported Document File Types DOC, PDF, PPT, XLS
Supported Photo File Types BMP, GIF, JPEG
Supported Video File Types AVI, H.264, HEVC, M4V, MKV, MOV, MP4, TS

Features

Speaker Power 10 W
Built-In Speaker Yes (Stereo)
Digital Zoom 2x
Ceiling Mountable Yes
Rear Screen Projection Yes
Expert Reviews
Projector reviews.32832275
29 July 2018

In terms of performance the Optoma UHD51A is pretty typical of the 4K UHD projectors that are using the lower resolution 1920x1080x4 DLP chip. Where it separates itself from the pack at times is in other areas.

  • +

    4K UHD resolution (1920x1080x4 DLP chip), 4K content capable, including HDR10, lower resolution of the two 4K UHD DLP chips, but nicely sharp, First projector to work with Alexa (won’t be the last) and Google Assistant, Works well enough but limited capabilities – so far, Expect more, RGBRGB color...

  • -

    Black levels could be much better, Better than much of the DLP competition though, A bit low on brightness vs claim. Claim: 2400, max we measured 1982 lumens, I prefer remotes to be backlit – helps when lights are out, Warranty could be longer – 2 years, but BenQ and Viewsonic competitors have 3...

Nerd techy.34815082
10 June 2018

Projectors have countless advantages over TVs. For setting up a home theater, a projector allows your screen to be essentially as large as your wall. The resulting picture puts even giant TVs to shame. And size helps you see more detail.

Home cinema choice.34355187
4 December 2018
10/10

Optoma doesn't cut corners with this entry-level UHD hero. Images are sharp, colour rich and dynamic, and there's the bonus of fine-looking 3D.

User Reviews
7 November 2018
10/10

Ive had the UHD51A for about 5 months now and I am very pleased with it. I am using it in a finished basement with very low ambient light and a screen. I am coming from a Benq 1070w.Pros: The Optoma supports 4K and HDR which looks very sharp and vibrant, especially with 4K blu ray discs.

Product Highlights
  • Brightness of 3000 ANSI Lumens
  • DCI 4K 4096 x 2160 On-Screen Resolution
  • HDR10-Compatible
  • Works with Alexa & Google Assistant
  • 1.3x Zoom and 1.21 to 1.59:1 Throw Ratio
  • 2x HDMI 2.0 with MHL & HDCP 2.2 Support
  • Supports Multiple 3D Formats
  • TOSLINK & Analog Audio Output
  • Dual Built-In 5-Watt Speakers
  • HDMI Cable & IR Remote Included
In The Box
  • Optoma Technology UHD51ALV HDR XPR 4K DLP Home Theater Projector
  • Wireless USB Adapter for Select Optoma Projectors zwdsqevdwbvdzxuyvcsebebxdcuxcaurbza
  • Remote Control with Batteries
  • HDMI Cable
  • Lens Cap
  • AC Power Cord
  • Limited 2-Year Warranty on Projector
  • Limited 90-Day Warranty on Lamp
Still Have Questions?
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