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PRODUCT OVERVIEW
Optoma EH401 Full HD 1080p 4000 Lumens Projector:
Experience bright, sharp, and professional-quality visuals with the Optoma EH401 Full HD Projector, designed to make your presentations, lessons, and entertainment more engaging. With 4000 lumens of brightness, Full HD 1080p resolution, and a 22,000:1 contrast ratio, this compact projector delivers clear text, detailed images, and vivid colours for meeting rooms, classrooms, and business environments. Its 4K UHD and HDR signal compatibility allows it to accept supported high-resolution content, while its lightweight design makes it easy to install or transport whenever your needs change.
Enjoy convenient connectivity and reliable performance with the Optoma EH401, featuring two HDMI inputs for connecting laptops, PCs, Blu-ray players, and compatible streaming devices. The built-in 3W speaker provides convenient audio without requiring an external sound system, while the USB-A port supplies power to compatible devices. With Full 3D support, energy-saving Eco+ technology, automatic power-off, and lamp life of up to 15,000 hours in Dynamic mode, the EH401 is a practical solution for customers seeking versatile projection, flexible installation, and lower ongoing operating costs.
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🌟 Bright 4000 Lumens: Enjoy clear, vibrant presentations and images in rooms with ambient lighting. 🖥️ Full HD 1080p Resolution: Experience sharp details and crisp text for professional presentations, lessons, and movies. 🎬 4K UHD & HDR Compatible: Accept supported 4K UHD and HDR signals for enhanced detail and texture. 🎨 Vivid Colour Performance: Bring presentations, graphics, videos, and educational content to life with rich colours. 🔌 Dual HDMI Connectivity: Connect compatible laptops, PCs, Blu-ray players, and other HDMI devices through two HDMI inputs. |
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🔊 Built-In 3W Speaker: Enjoy convenient audio for everyday presentations without needing separate speakers. 🎒 Compact & Portable Design: Easily transport the projector between rooms or install it in a dedicated setup. 🌓 22,000:1 Contrast Ratio: Experience deeper blacks, brighter whites, and clearly defined image details. ⚡ Eco+ Energy-Saving Technology: Reduce power consumption with energy-saving modes and Eco AV mute. ⏳ Extended Lamp Life: Get up to 15,000 hours in Dynamic mode for fewer lamp replacements over time. |
🌟 Bright 4000 Lumens: Enjoy clear, vibrant presentations and images in rooms with ambient lighting.
🖥️ Full HD 1080p Resolution: Experience sharp details and crisp text for professional presentations, lessons, and movies.
🎬 4K UHD & HDR Compatible: Accept supported 4K UHD and HDR signals for enhanced detail and texture.
🎨 Vivid Colour Performance: Bring presentations, graphics, videos, and educational content to life with rich colours.
🔌 Dual HDMI Connectivity: Connect compatible laptops, PCs, Blu-ray players, and other HDMI devices through two HDMI inputs.
🔊 Built-In 3W Speaker: Enjoy convenient audio for everyday presentations without needing separate speakers.
🎒 Compact & Portable Design: Easily transport the projector between rooms or install it in a dedicated setup.
🌓 22,000:1 Contrast Ratio: Experience deeper blacks, brighter whites, and clearly defined image details.
⚡ Eco+ Energy-Saving Technology: Reduce power consumption with energy-saving modes and Eco AV mute.
⏳ Extended Lamp Life: Get up to 15,000 hours in Dynamic mode for fewer lamp replacements over time.
| Brand Name | Optoma |
| Model Number | EH401 |
| Product Type | Compact Full HD Projector |
| Display Technology | DLP |
| Native Resolution | Full HD 1080p (1920 × 1080) |
| Brightness | 4,000 lumens |
| Contrast Ratio | 22,000:1 |
| Native Aspect Ratio | 16:9 |
| Compatible Aspect Ratio | 4:3 |
| 4K UHD Compatibility | Yes, accepts supported 4K UHD signals |
| HDR Compatibility | Yes |
| 3D Support | Full 3D |
| Keystone Correction | Vertical ±40° |
| Screen Size | 29.93–301.14 inches (diagonal) |
| Throw Ratio | 1.5:1–1.66:1 |
| Projection Distance | 1.1–10 metres |
| Zoom | 1.1× manual |
| Focal Length | 15.84–17.42 mm |
| Native Offset | 116% |
| Light Source | Lamp |
| Lamp Power | 240W |
| Lamp Life (Bright Mode) | Up to 4,000 hours |
| Lamp Life (Dynamic Mode) | Up to 15,000 hours |
| Lamp Life (Eco Mode) | Up to 10,000 hours |
| HDMI Inputs | 1 × HDMI 2.0, 1 × HDMI 1.4a with 3D support |
| Audio Output | 1 × 3.5 mm audio output |
| USB Output | 1 × USB-A, 5V/1.5A |
| Built-in Speaker | Yes, 1 × 3W |
| Noise Level | 27–29 dB |
| Input Lag | 8.40 ms |
| PC Compatibility | UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac |
| 24/7 Operation | Yes, subject to manufacturer's conditions |
| Power Supply | 100–240V, 50–60Hz |
| Power Consumption (Minimum) | 210W |
| Power Consumption (Maximum) | 290W |
| Standby Power Consumption | 0.5W |
| Operating Temperature | 5°C–40°C |
| Maximum Operating Humidity | 85% |
| Maximum Operating Altitude | 3,000 metres |
| Security | Security bar, Kensington lock, password-protected interface |
| OSD Languages | 25 languages |
| Dimensions (W × D × H) | 316 × 244 × 108 mm |
| Net Weight | 2.88 kg |
| Gross Weight | 3.9 kg |
| Heat Dissipation | 1,023 BTU/hour |
| Optional Wireless Solutions | WHD200, UHDCast Pro, QuickCast |
| In the Box | AC power cord, remote control, battery, basic user manual |
For detailed product specifications, please download the PDF Datasheet.