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Optoma 4K400x Bright 4K Projector

Introducing the 4K400x: Your Ultimate True 4K UHD Projector for Classrooms and Meeting Spaces

Future-proof your classroom or office space with the 4K400x, a high-brightness True 4K UHD projector designed to deliver stunning visuals in any environment.

Key Features:

  1. True 4K UHD Resolution: Experience unparalleled clarity with True 4K UHD resolution, providing sharper, life-like images and richer colors for an immersive viewing experience.

  2. HDR and HLG Compatibility: Enjoy enhanced contrast and depth with HDR10 and Hybrid Log Gamma (HLG) support, bringing out the finest details in your content.

  3. Lights-On Viewing: With 4000 lumens of brightness, the 4K400x ensures vibrant and clear images even in environments with ambient light, making it perfect for presentations and meetings.

  4. Extensive Connectivity: Equipped with dual HDMI ports, audio connections, USB power, 12V trigger, and RS232, the 4K400x offers seamless integration into your existing setup.

  5. Impressive Visual Performance: Achieve smooth gaming and fast-paced action with support for 1080p at 240Hz and an ultra-low input lag of 4.2ms when connected to a PC.

  6. Dual HDMI Inputs: Easily connect multiple devices such as gaming consoles, laptops, Blu-ray players, and media streamers with dual HDMI inputs for added convenience.

  7. Amazing Color: Optoma projectors deliver reliable color performance suitable for any content and environment, ensuring lifelike images and vibrant presentations.

  8. Color Management System (CMS): Fine-tune color settings with the Color Management System for optimal precision and accuracy in every projection.

  9. Integrated Speaker: Enjoy powerful sound quality without external speakers, thanks to the built-in speaker for an immersive audio-visual experience.

  10. USB Power: Use the USB-A port to power HDMI dongles like Google Chromecast, enhancing the projector's versatility and functionality.

  11. Four Corner Correction: Correct keystone distortion with four-corner correction, allowing you to adjust the projection to fit uneven walls or limited installation spaces.

  12. Backlit Remote: The backlit remote features subtle white LEDs, making it easy to operate even in low-light conditions.

The 4K400x combines cutting-edge technology with user-friendly features to deliver exceptional performance for classrooms, meeting spaces, and beyond. Upgrade your visual experience today with the 4K400x True 4K UHD projector.

Product Specs

Display Technology DLP™
Resolution UHD (3840x2160)
Brightness 4,000 lumens
Contrast Ratio 1,000,000:1
Native Aspect 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 33" ~ 300" diagonal
Lamp Info
Light Source Type Lamp
Lamp Watts 240
Lamp Life Hours (Up To) 4000 (Bright), 15000 (Dynamic), 10000 (Eco)
Throw Ratio 1.5:1 ~ 1.66:1
Projection Distance 47.64" - 389.76"
Zoom 1.1
Zoom Type Manual
Focal Length (mm) 15.84 mm ~ 17.42mm / 0.624" ~ 0.686"
Lens Shift Vertical +0%
Native Offset 105%
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) 26dB
Noise Level (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/Display Languages 9 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
In the Box
AC Power Cord
Remote Control
2x AAA Batteries
Basic User Manual
Input Lag
Input Lag 4.20ms
Power Supply 100 ~ 240V, 50 ~ 60Hz
Power Consumption (Standby) 0.5W
Power Consumption (Min) 220W
Power Consumption (Max) 305W
Weight and Dimensions
Dimensions (W x D x H) 12.4" x 10.63" x 4.65"
Gross Weight 10.32 lbs
Net Weight 8.77 lbs

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