Optoma 4K400x 4K UHD DLP Projector (4000 ANSI Lumens, High Contrast, Dual HDMI, HDR & HLG Compatible)

The Optoma 4K400x Video Projector (EAN: 5055387666924) represents a premium high-brightness projection solution engineered for immersive home cinema, advanced corporate boardrooms, and well-lit higher education spaces. Leveraging state-of-the-art DLP technology, this projector delivers a true 4K UHD resolution (3840 × 2160), rendering spectacular lifelike detail, crisp textures, and pristine structural sharpness that elevates any digital media, ultra-HD streaming, or high-density presentation layout.

Boasting an exceptional 4000 ANSI Lumens light engine, the Optoma 4K400x effortlessly counters heavy ambient room lighting, ensuring vivid, punchy, and highly color-accurate imagery even during daytime operation. Outfitted with comprehensive HDR (High Dynamic Range) and HLG processing, it delivers deep structural contrasts with incredibly bright whites while preserving absolute color fidelity down to international Rec.709 broadcast standards.

• True 4K UHD Visual Precision — Displays over 8.3 million distinct on-screen pixels, meeting official CTA requirements for 4x the detail of standard Full HD.
• 4000 ANSI Lumens Brightness Matrix — Crystal-clear performance in open-living layouts, large conference halls, or environments with uncontrollable windows.
• HDR10 & HLG Protocol Integration — Dynamically optimizes light mapping profiles to ensure shadow detail is perfectly unmasked.
• Enhanced Gaming Mode — Offers competitive low input lag and smooth frame execution, delivering a highly responsive split-second gaming experience on a massive scale.
• Eco-Friendly Long Lamp Durability — Features advanced Eco+ power-management settings that lower electricity draw and extend internal lamp longevity.

Technical Specifications:
Brand Optoma
Model Configuration 4K400x
EAN 5055387666924
Display Technology DLP
Native Resolution 4K UHD (3840 × 2160)
Brightness Metric 4000 ANSI Lumens
Contrast Profile Ultra-high dynamic contrast for rich dark tracking
Input Connectivity 2x HDMI (HDCP 2.2 certified), USB-A Power Out (1.5A for streaming sticks like Fire TV/Chromecast), Audio Out (3.5mm), RS232
Audio Hardware Integrated internal speaker

Instructions for use: Mount the projector securely using a standard ceiling chassis bracket or set it flat on a balanced table workspace. Secure your source device (PC, gaming console, media streamer, or Blu-ray player) via an HDMI connection. Adjust the manual zoom ring, focus lever, and digital keystone correction matrix to perfectly map the aspect ratio to your ambient wall or projection screen.

Storage/Maintenance Conditions: Wipe down the external chassis exclusively with a dry, static-free microfiber cloth. Ensure all fan intake and exhaust cooling ports remain clear of dust build-up to guarantee proper heat dissipation. Always allow the automated internal cooling fan to completely cycle down and stop before isolating the unit from its main power grid socket.

This is a pre-owned product in Good condition (returned / second-hand item). Every unit is individually inspected, functionality-tested, factory-reset where applicable, and professionally cleaned before dispatch. The product is in good working order; minor cosmetic marks consistent with normal use may be present. All original core functions are verified operational. Packaging may differ from the original retail box. EAN: 5055387666924.