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Key Features
The Optoma UHD35STX 4K UHD Short Throw Projector is a compact, high-brightness projector with 4K Ultra HD image quality, lightning-fast input lag, and a high refresh rate of 240Hz. Such features make it ideal for movies and gaming. It features a short throw lens (ideal for small spaces) capable of projecting a 100" image display from just over a meter away. The UHD35STX is convenient and easy to set up and has a range of custom settings for the accommodation of day and night viewing, as well as projection against coloured walls. With HDR and Amazing Colour technology, it delivers accurate and lifelike detail. The projector also includes integrated speakers and multiple HDMI inputs for the connection of multiple consoles and devices.
Product Ref: 258872
The projector's short throw lens enables it to project a 100" image from just over a meter away, making it ideal for reducing shadows and presenting in smaller spaces. With a projector, you can enjoy a much larger image than what a TV can offer; up to 300" depending on available space and lighting. Additionally, the four-corner correction feature allows you to adjust the keystone of the projector in both the vertical and horizontal planes to ensure a perfectly square image, even in spaces with uneven walls or awkward placements. This projector is perfect for creating an immersive cinema experience in the comfort of your home, as well as for gaming or watching TV shows and sports with family and friends.
This versatile home entertainment projector is the perfect combination of high brightness and vivid colours, delivering vibrant and true-to-life visuals that can be enjoyed in well-lit environments (as long as there is no direct sunlight or lights shining on the screen). Whether you're watching TV shows, sports, movies or gaming with your loved ones, this projector is suitable for any time of day. Additionally, the ISF modes feature allows you to save your calibrated day and night mode settings for the highest possible viewing experience, ensuring that you always get the best picture quality.
The Optoma projector can receive and display both HDR10 and Hybrid Log Gamma (HLG) HDR content. This results in an enhanced viewing experience with improved detail and texture. See objects appear more realistic within a greater depth field. With Ultra HD 4K resolution, the projector delivers sharper, more life-like images with richer colours, for greater immersion in content. Additionally, the projector's DLP technology provides CTA-approved, True 4K UHD resolution, projecting 8.3 million on-screen pixels. That’s four times more detail than Full HD and twice as many as competing technologies which only deliver 4.1 million pixels!
If you lack a white wall or dedicated projector screen, the Optoma projector has got you covered. With its ‘Wall Colour’ feature, you can easily adjust the projected image to account for the colour of your wall. With six options available, including blackboard, light yellow, light green, light blue, pink, and grey walls, you can achieve the most accurate colour gamut for your home. This projector can reproduce the Rec.709 colour gamut (the international HDTV standard guaranteeing accurate cinematic colour reproduction) for colour reproduction that’s true to the source material.
The Optoma UHD35STx is good to go for gaming with the enhanced gaming mode which reaches maximum contrast and vivid colours, capturing every detail. You’ll also enjoy reduced input lag (as little as 4.2ms (1080p 240Hz)) for lightning-fast response times. Enjoy ultra-smooth, fluid motion and reduced ghosting for easier action tracking and accuracy, leading to more gaming success stories. The high refresh rate will keep up with fast-action scenes, but please note that enabling this setting may disable some features. Refer to the user manual for more information about 1080p/240Hz PC gaming.
This projector has dual HDMI inputs for easy connectivity with gaming consoles, set-top boxes, laptops, PCs, Blu-ray players or media streamers. It also has a built-in speaker for exceptional sound quality and accepts high-definition sources at 24 fps. With a USB-A port to power external devices, you can play games, stream videos and share photos on the big screen in the comfort of your own home. Additionally, you can turn it into a smart projector by connecting an HDMI dongle like the Google Chromecast™, Amazon Fire TV, Apple TV™ or Roku® stick.
Display technology | DLP™ |
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Resolution | UHD (3840x2160) |
Brightness | 3,600 lumens |
Contrast ratio | 1,000,000:1 |
Native ratio | 16:9 |
Aspect ratio – compatible | 4:3 |
Keystone correction – horizontal | +/-40° |
Keystone correction – vertical | +/-40° |
Horizontal scan rate | 31 135Khz |
Vertical scan rate | 24 120Hz |
Uniformity | 80 |
Screen size | 0.93m 7.63m (36.43" 300.53") diagonal |
Dimensions (W x D x H) | 315 x 270 x 118 mm |
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Gross weight | 4.68 kg |
Net weight | 3.5 kg |
Light source type | Lamp |
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Lamp watts | 240 |
Lamp life hours (up to) | 4000 (Bright), 15000 (Dynamic), 10000 (Eco) |
Throw ratio | 0.5:1 |
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Projection distance (m) | 0.4m - 3.3m |
Zoom | 1 |
Zoom type | Fixed |
Focal length (mm) | 7.51mm |
Lens shift | Vertical +0 |
Native offset | 116 |
Connections | Inputs: 2 x HDMI 2.0Outputs: 1 x Audio 3.5mm, 1 x S/PDIF, 1 x USB-A power 1.5AControl: 1 x RS232, 1 x 12V trigger |
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Noise level (typical) | 24dB |
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Noise level (max) | 28dB |
PC compatibility | UHD, WQHD, WUXGA, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac |
2D compatibility | 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz), 2160p(50/60Hz) |
3D compatibility | Frame-pack: 1080p24, 720p50 / 60 |
3D | Full 3D |
Security | Security bar, Kensington Lock, Password protected interface |
OSD / display languages | 10 languages: English, French, German, Italian, Japanese, Portuguese, Russian, Chinese (simplified), Spanish |
Operating conditions | 5°C 40°C/41°F 104°F, max altitude 3000M/9843ft, max humidity 85 |
Remote control | Backlit home remote |
Speaker count | 1 |
Watts per speaker | 10W |
Input lag | 4.00ms |
Power supply | 100 240V, 50 60Hz |
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Power consumption (standby) | 0.5W |
Power consumption (min) | 220W |
Power consumption (max) | 320W |
This product projects images using a very bright light source. Always avoid looking directly into the projector lens during operation to prevent eye damage. This is especially important for children and pets. For more information, please refer to the manufacturer's user manual.