UST Laser WUXGA Classroom Teaching Short Throw Projector 4K 4200lm
- Ultra Short Throw (0.21:1) for minimal shadows and glare
- True 4K UHD resolution (3840×2160) with 4200 lumens brightness
- Laser light source with 20,000-25,000 hour lifespan
- Native WUXGA (16:10) aspect ratio with 4:3/16:9 compatibility
- Built-in Android 8.0 system with 3GB RAM + 32GB storage
- Eye protection technology with diffuse light source
- Comprehensive teaching tools for interactive classrooms
| Display Technology | DLP 0.47" dmd |
|---|---|
| Brightness | 4200 lumens |
| Contrast Ratio | 1100:1 |
| Projection Ratio | 0.21:1 |
| Light Source | Laser (20,000-25,000 hours) |
| Keystone Correction | Manual vertical and horizontal |
| Sound Output | 8W × 2 |
| Dimensions | 380 × 342.5 × 143mm (9kg) |
Ideal for classrooms, conference rooms, lecture halls, and professional environments requiring:
- Large, bright images in well-lit rooms
- Minimal installation space requirements
- Long-lasting, maintenance-free operation
- Interactive teaching capabilities
- Eye comfort for extended viewing
Eye Protection Technology: Diffuse light source removes harmful blue light, prevents glare, and reduces visual fatigue for prolonged viewing comfort.
Smart Teaching System: Built-in Android platform with specialized tools for whiteboard, textbook, courseware, and review teaching scenarios.
Premium Image Quality: 1.07 billion color display (10-bit), large color gamut, and high viewing angle for consistent image quality from any position.
Inputs: HDMI×2, USB×2, LAN, RS232
Outputs: SPDIF, Audio out
Installation Options: Table front/rear projection, ceiling front/rear projection
Optimal Screen Size: 100" recommended
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