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Optoma UHD51

This product is no longer available for sale!

Specifications and features

HDMIISF

Overview

Dive into an Ultra HD world. The UHD51 offers the ultimate home entertainment experience with stunning 4K cinema-quality images. TV, gaming and movie enthusiasts can now enjoy excellent color depth, detail and dazzling contrast for an incredibly immersive experience.

Designed with the latest technologies and features, the compact UHD51 projector has High Dynamic Range (HDR) and HDCP 2.2 compatibility. It also offers sophisticated Pure Motion image interpolation processing that eliminates image blur or judder. An RGBRGB color wheel provides accurate color reproduction, faithful to 100% of the Rec.709 standard - perfect for recreating the big screen experience at home.

[Distance Calculator] (https://www.optoma.fr/projector-distance-calculator/uhd51)

Display/Image

  • Display technology: DLP
  • 4K UHD resolution and HDR compatible
  • Native resolution: UHD (3840x2160)
  • Brightness 1 (Bright mode): 2,400 lumens
  • Contrast: 500,000:1
  • Display (native): 16:9
  • Aspect ratio - compatible: 4:3
  • Horizontal scan frequency: 31 ~ 135Khz
  • Vertical refresh rate: 24 ~ 120Hz
  • Uniformity: 75%
  • Screen size: 0.87m - 7.68m
  • Noise level (typical): 25db
  • 3D compatible

Lamp (Info)

  • Light source: Lamp
  • Lamp watts: 240
  • Lamp life (hrs):
    • 4000 (Bright)
    • 15000 (Dynamic)
    • 10000 (Eco)

Optics

  • Throw ratio: 1.21:1 - 1.59:1
  • Projection distance (m): 1.2m - 8.1m
  • Zoom: 1.3
  • Zoom type: Manual
  • Focal length (mm): 12.81 ~ 16.74
  • Lens shift: Vertical +10, %
  • Native offset: 105%

Connectivity

  • Inputs
    • 2 x HDMI 2.0
    • 1 x VGA (YPbPr/RGB)
    • 1 x Audio 3.5mm
  • Outputs
    • 1 x Audio 3.5mm
    • 1 x S/PDIF
    • 1 x USB-A power 1.5A
  • Control
    • 1 x USB-A service
    • 1 x RS232
    • 1 x RJ45
    • 1 x 12V relay

General

  • Backlit remote control
  • Number of speakers: 2
  • Speaker (Watts): 5W
  • Power supply: 100 ~ 240V, 50 ~ 60Hz
  • Power consumption (standby): 0.5W
  • Power consumption (max): 305W
  • Dimensions (W x D x H): 392 x 281 x 118mm
  • Net weight: 5.22kg

Box Contents

  • Lens cap
  • Power cable
  • Remote control
  • 2x AAA batteries
  • Basic user manual

User reviews

Geoffrey

This is my first video projector purchase.
A bit disappointed...
It creates a bright frame all around my screen and even customer service can't do anything about it because apparently it's due to the device when it's in ceiling position...
I also regularly have to turn it off and back on due to a slightly shaky image and sometimes a dividing line right in the middle of the screen that shifts the left and right sides of the image by a few microns!
However, I am satisfied with the image quality.

Comment from October 12, 2021 — Experience from February 02, 2021

Automatically translated — Show original (French)
C'est mon premier achat de vidéoprojecteur.
Un peu déçu…
Celui-ci me fait un cadre lumineux tout autour de mon écran et même le service après vente ne peut rien faire car ça vient apparemment de l'appareil lorsqu'il est en position plafond…
Il m'arrive également régulièrement de devoir l'éteindre et le rallumer suite à une image un peu tremblante et parfois aussi un trait de séparation en plein milieu de l'écran qui décale de quelque micron le coté gauche et le coté droit de l'image !.
Par contre la qualité d'image me satisfait.

Bruno

I am very satisfied here. But despite the value for money (4K HDR10), it lacks autofocus, zoom with level correction. However, it's great for a home theater enthusiast like myself.

Comment from April 06, 2021 — Experience from September 17, 2020

Automatically translated — Show original (French)
Là je suis très satisfait. Mais malgré le rapport qualité prix (4K HDR10) il manque le focus, zoom automatique avec correction du niveau. Mais c'est très bien pour l'amateur que je suis en home cinéma.

Sébastien

Beautiful 2m wide image, ultra-quiet in cinema mode without lacking brightness. Good focal length. The menus and settings are accessible and allow for adapting to different types of content being projected. Video streaming and consoles work well, as do PC games. One drawback? It could have been more discreet.

Comment from January 06, 2021 — Experience from December 16, 2020

Automatically translated — Show original (French)
Belle image de 2m de base, ultra silencieux en mode cinéma sans manquer de luminosité. Bonne focale. Les menus et les réglages sont accessibles et permettent de s'adapter aux différents types de flux que l'on projette. Streaming vidéo et consoles passent bien, les jeux pc aussi. Un bémol ? Il aurait pu être plus discret.
  • Eco-contribution included in the sale price.
  • GTIN / EAN: 5055387660359
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