Optoma EH412ST 1080P Short-Throw Business & Home Projector (CN version)

A high-brightness 4000-lumen 1080P short-throw projector featuring DLP technology, 50,000:1 contrast ratio, and versatile connectivity options including HDMI 2.0, ideal for business presentations, office use, and home cinema. (CN version)

CCC compulsory certification: yes model: DA-L10D Equipped with AI large model: none color: White Display Scale: 16:9 Contrast: 50000：1 Projection light source: Light bulb Power supply type: Power supply USB interface: USB Type A *1 ANSI Brightness: 4000lm Product Size: Height 119.3mm Is it a set: Items Standard resolution: 1080P Boot-up Ads: No ads on startup Audio Input: Audio In x 1 Certified Model: DA-L10D Telephoto/Ultra-wide: Normal Projection Trapezoidal correction: Vertical correction Lens material: Glass+Resin Maximum compatible resolution: 3840*2160dpi Focusing method: Manual Audio Output: Audio out x 1 Display Technology: DLP Video Interface: HDMI 1.4 ISO Brightness: 4000lm Recommended size range: 60-150 optical zoom: Does not support optical zoom Noise (dB): 26dB (Energy Saving Mode) Throw Ratio: 0.499 ：1/116%