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Optoma UHD35STx 4K Short Throw Projector

 Unleash the Power of Ultra HD: Dive into the ultimate viewing experience with the UHD35STx, a projector that delivers stunning 4K UHD resolution for breathtaking clarity and detail. Perfect for gaming, watching live sports, and binge-watching TV shows, this projector combines cutting-edge technology with user-friendly features to enhance every session.

Features for the Modern Viewer:

  • True 4K UHD Resolution: Experience sharper, life-like images with CTA approved 4K resolution, offering 8.3 million on-screen pixels for an immersive viewing experience.
  • Ultra-Short Throw Lens: Enjoy a massive 100" image from just a few feet away, minimizing space requirements and setup complexity.
  • High Brightness and Vivid Colors: With 3600 lumens and Amazing color technology, this projector delivers vibrant, true-to-life visuals even in well-lit conditions.
  • Optimized Gaming Performance: Game with an edge with an ultra-low input lag of 4.2ms and a high refresh rate of 240Hz, ensuring you never miss a beat.
  • HDR and HLG Compatibility: See more details and textures in your movies and games with HDR10 and Hybrid Log Gamma support, making visuals more vivid and lifelike.
  • Versatile Connectivity: Equipped with dual HDMI inputs, easily connect to gaming consoles, PCs, and other HDMI-enabled devices.
  • Integrated Speaker: A powerful built-in speaker enhances your audio-visual experience, perfect for any media without the need for external speakers.
  • Portable Design: Lightweight at just under 7.7lbs, it’s easy to carry the UHD35STx to different venues for gaming nights or movie marathons.
  • Enhanced Viewing Features: Includes ISF modes for calibrated viewing, four-corner correction for flexible installation, and a backlit remote for convenience.

Big Screen, Bigger Adventures: Whether it's fast-paced gaming, thrilling sports, or cinematic movie nights, the UHD35STx is your gateway to supersized entertainment. Set up effortlessly, enjoy a plethora of features, and transform any room into a grand theater with this compact yet powerful projector.

Product Specs

Category Specification
Display Technology DLP™
Resolution UHD (3840x2160)
Brightness 3,600 lumens
Contrast Ratio 1,000,000:1
Native Aspect Ratio 16:9
Compatible Aspect Ratios 4:3
Keystone Correction Horizontal: +/-40°, Vertical: +/-40°
Horizontal Scan Rate 31 ~ 135Khz
Vertical Scan Rate 24 ~ 120Hz
Uniformity 80%
Screen Size 36.43" ~ 300.53" diagonal
Lamp Info
Light Source Type Lamp
Lamp Watts 240
Lamp Life Hours 4000 (Bright), 15000 (Dynamic), 10000 (Eco)
Throw Ratio 0.5:1
Projection Distance 15.75" - 129.92"
Zoom Type Fixed
Focal Length 7.51mm
Lens Shift Vertical +0%
Native Offset 116%
Inputs 2 x HDMI 2.0
Outputs 1 x Audio 3.5mm, 1 x S/PDIF, 1 x USB-A power 1.5A
Control 1 x RS232, 1 x 12V trigger
Noise Level Min: 24dB, Max: 28dB
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 Languages English, French, German, Italian, Japanese, Portuguese, Russian, Chinese (simplified), Spanish
Operating Conditions 5°C40°C/41°F104°F, max altitude 3000M/9843ft, max humidity 85%
Remote Control Backlit home remote
Speaker Count 1
Watts per Speaker 10W
In the Box AC power cord, Remote control, 2x AAA batteries, Basic user manual
Input Lag 4.00ms
Power Supply 100 ~ 240V, 50 ~ 60Hz
Power Consumption Standby: 0.5W, Min: 220W, Max: 320W
Weight and Dimensions
Dimensions 12.4" x 10.63" x 4.65"
Gross Weight 10.32 lbs
Net Weight 7.72 lbs


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