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Optoma GT1090HDRx 4K UHD Short Throw Laser Home Theater Projector, 4,200 Lumens

Optoma GT1090HDRx 4K UHD Short Throw Laser Home Theater Projector, 4,200 Lumens

Regular price £1,499.00 GBP
Regular price Sale price £1,499.00 GBP
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GT1090HDRx - Compact high brightness short throw home entertainment laser projector

Feel the action and experience every moment on the big screen with the GT1090HDR. Perfect for immersive live sports, TV shows, movies and gaming. Convenient and easy to set-up, this compact high brightness short throw laser projector is ideal for well-lit environments so sports fans can enjoy live action with family or friends with the lights on.

Product Highlights:

Lights on viewing - 4200 lumens

Full HD 1080p laser projector - 4K UHD and HDR compatible

Short throw lens - 100" image from just over a yard away

Enhanced Game Mode delivers 16ms input lag at 1080p60 and 8ms input lag at 1080p120

Product Features:

Full HD 1080p

1080p resolution gives you sharp and detailed images from HD content without downscaling or compression; perfect for watching Blu-ray movies, HD broadcasting and playing video games.

Short Throw

With a short throw lens, you can project an impressive 100” image from just over a meter away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease.

Laser technology

Optoma laser projectors use high-quality lasers to create the projected image. In many situations the perceived brightness from laser illumination projectors can be twice that of an equivalent lamp-based model. They also deliver increased efficiency to maintain consistent brightness, superior color performance, instant on/off and an extraordinary life span of up to 30,000 hours.

Integrated speaker

A powerful built-in speaker provides exceptional sound quality and an easy setup without the need for costly external speakers.


Most movies are shot at 24 frames per second (fps). To preserve the purity of the original image, Optoma projectors can accept high definition sources at 24 fps to display movies exactly as the director intended.


Use the USB-A port to power an HDMI dongle, such as Google Chromecast.

HDR compatible

Capable of receiving and displaying HDR meta data, Optoma HDR compatible projectors allow you to see far more detail and texture. Objects look more solid and life-like and the extra detail creates a greater sense of depth. It’s like looking through a window.

Dual HDMI inputs

Play games, stream videos and share photos on the big screen in the comfort of your own home. With dual HDMI inputs, you can easily connect to your games console, set-top box, laptop, PC, Blu-ray player or media streamer with a single cable. You can even turn it into a smart projector by connecting an HDMI dongle like the Google Chromecast™, Amazon Fire TV, Apple TV™ or Roku® stick.

Lights-on viewing*

This all-round home entertainment projector combines high brightness and vivid colors for vibrant, true-to-life visuals in well-lit environments* – ideal for watching TV shows, sports and movies or gaming with family or friends any time of day. *With no direct sunlight or lights directed on screen.

Product Specifications:


Display technology - DLP™

Resolution - 1080p Full HD (1920x1080)

Brightness - 4,200 lumens

Contrast ratio - 300,000:1

Native aspect ratio - 16:9

Aspect ratio - compatible - 4:3

Keystone correction - horizontal - +/-30°

Keystone correction - vertical - +/-30°

Has vertical auto keystone correction - Yes

Displayable colours (millions) - 1073.4

Horizontal scan rate - 15.375 ~ 91.146 Khz

Vertical scan rate - 50 ~ 85 Hz (120Hz for 3D)Hz

Uniformity - 85%

Screen size - 0.93m ~ 7.66m (36.43" ~ 301.4") diagonal

Lamp info

Light source type - Laser

LASER life - 30,000 hours


Throw ratio - 0.5:1

Projection distance - 0.4m - 3.31m / 15.75" - 130.31"

Zoom type - Fixed

Focal length - 7.51mm/0.296"

Native offset - 116%


Connections Inputs - 1 x HDMI 2.0, 1 x HDMI 1.4a 3D suppor

Outputs - 1 x Audio 3.5mm, 1 x USB-A power 1.5A

Control - 1 x RS232, 1 x RJ45, 1 x 12V trigger, 1 x micro USB service, 1 x 3D sync


Noise level (typical) - 30dB

Noise level (max) - 32dB

PC compatibility - UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac

2D compatibility - NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz)

3D compatibility - Side-by-Side:1080i50 / 60, 720p50 / 60 Frame-pack: 1080p24, 720p50 / 60 Over-Under: 1080p24, 720p50 / 60

3D - Full 3D

Security - Security bar, Kensington Lock, Password protected interface

IP rating - IP6X

OSD / display languages - 25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese

24/7 operation - Yes

360° operation - Yes

Operating conditions - 5°C~40°C/41°F~104°F, max altitude 3000M/9843ft, max humidity 85%

Remote control - Backlit ProAV remote

Speaker count - 2

Watts per speaker - 10W

In the box - AC power cord, Remote control, 2x AAA batteries, Basic user manual

Input lag - 8.20ms

Optional wireless models - QickCast 4K Bundle, QuickCast 4K starter kit


LAN - control - Yes


Power supply - 100 ~ 240V, 50 ~ 60Hz

Power consumption (standby) - <0.5W

Power consumption (min) - 206W

Power consumption (max) - 269W

Weight and dimensions

Dimensions (W x D x H) - 13.26" x 4.25" x 10.5"

Gross weight - 17lbs

Net weight - 9.9lbs.

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