Optoma EH401 4000-Lumen Full HD DLP Projector

The Optoma EH401 4000-Lumen Full HD DLP Projector is engineered to deliver stunning, large-scale visuals for meeting rooms, classrooms, and hybrid collaboration spaces. Operating at a native 1080p (1920 x 1080) resolution, this projector guarantees that your text, graphics, and videos remain sharp and free of downscaling artifacts. It is also 4K UHD and HDR compatible, meaning it can accept modern 4K HDR metadata to project superior textures, richer black levels, and a wider color gamut for highly immersive presentations.

Producing an impressive 4,000 lumens of brightness, the EH401 is built for “lights-on” viewing, allowing audiences to easily take notes or interact without needing to dim the room. Thanks to Optoma’s dynamic DLP technology, it achieves a high 22,000:1 contrast ratio, delivering brighter whites and ultra-rich blacks. The unit is remarkably resilient, fully rated for 24/7 continuous operation to suit high-demand environments like digital signage or exhibition halls.

Setup is exceptionally user-friendly. The EH401 features dual HDMI inputs (including HDMI 2.0) to accommodate laptops, Blu-ray players, and document cameras simultaneously. A built-in USB-A power port (1.5A) provides direct power to HDMI streaming dongles, bypassing the need for extra power adapters. At just 6.35 lbs (2.88 kg), its compact chassis makes it easy to mount permanently or carry between conference rooms.

Key Features & Highlights

• Exceptional Brightness & Clarity: 4,000 ANSI lumens combined with a 22,000:1 contrast ratio guarantee highly visible presentations regardless of ambient room lighting.
• 4K & HDR Input Compatibility: Projects native 1080p but processes 4K UHD and HDR signals for a dramatically enhanced sense of depth and vibrant, true-to-life colors.
• Ultra-Long Lamp Life: Eco+ and Dynamic power modes lower energy consumption by up to 70% and extend the internal lamp’s lifespan up to 15,000 hours, vastly reducing maintenance costs.
• Full 3D Support: Capable of displaying true 3D content from 3D Blu-ray players, broadcasting hardware, and the latest generation of game consoles.
• Built-in Audio: Includes an integrated 3W speaker, providing immediate, convenient audio out of the box without requiring external sound systems.
• Advanced Power Controls: Features Direct Power On/Off (starts instantly with room power) and Quick Resume, which allows the projector to power back up immediately if accidentally switched off.
• Versatile Connectivity: Equipped with 1x HDMI 2.0, 1x HDMI 1.4a, a 3.5mm audio output, and a USB-A power out.