Android 8.0 3LCD UST Laser Short Throw Projector 4K 4200lm For Education Classroom
Price:
Negotiable
MOQ:
10
Delivery Time:
15 days
Brand:
Yeoan
Product Description
Android 8.0 3LCD UST Laser Short Throw Projector 4K 4200lm For Education Classroom
Key Features
- Ultra Short Throw projection with 0.21:1 ratio
- 4K UHD resolution (3840×2160) with pixel shifting technology
- 4200 lumens brightness for clear visibility in well-lit environments
- Laser light source with 20,000-25,000 hours lifespan
- Eye protection technology with diffuse light source and reduced blue light
- Android 8.0 OS with 3GB RAM + 32GB storage
- Built-in teaching tools for interactive classroom experiences
Technical Specifications
| Display Technology | DLP 0.47" dmd |
|---|---|
| Brightness | 4200lm |
| Resolution | 3840×2160 (4K) |
| Contrast Ratio | 1100:1 |
| Aspect Ratio | Native 16:10, Compatible 4:3/16:9 |
| Keystone Correction | Manual vertical and horizontal |
| Sound Output | 8W × 2 |
| Dimensions | 380 × 342.5 × 143mm (9kg) |
Advanced Features
- High-efficiency optical engine design with intelligent temperature control
- Self-detection and safety self-repair system for reliable operation
- Immersive image quality with large color gamut and high viewing angle
- Supports motion compensation and wireless screen transmission
- Multiple installation options: front/rear projection, table/ceiling mount
Applications
Classrooms
Conference Rooms
Living Rooms
Bedrooms
Offices
Hotels
Hospitals
Churches
Industrial Facilities
Additional Information
- Model: SJ-42KL
- Input Ports: HDMI×2, USB×2, LAN, RS232
- Output Ports: SPDIF, Audio out
- Power: 100V-240V ±10%, 50/60Hz
- Operating Temperature: 5°C to 40°C
- Included Accessories: User guide, warranty card, power cord, remote control with batteries
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hefei Yeoan Information And Technology Co.,Ltd. 1646915
Location
No. 79 Kexue Avenue, Keyuan Pioneer Center, High-tech Zone, Hefei City, Anhui Province.
Contact Person
Sales