HONGNUO 75-inch 20-Point Touch Smart Digital Whiteboard with 4K UHD Display and Intel i3 Processor for Classroom Teaching
Price:
Negotiable
MOQ:
1 PC
Delivery Time:
10-15 work days upon payment
Brand:
HONGNUO
Product Description
Product Overview
The HONGNUO 75-inch 20-point touch smart digital whiteboard delivers advanced interactive teaching technology for modern classrooms. This all-in-one solution combines high-definition display with multi-touch functionality to create engaging educational experiences.
Key Features
- 20-Point Multi-Touch: Supports simultaneous interaction with ultra-sensitive touch panel and 35+ million touch durability
- 4K Ultra HD Display: 3840×2160 resolution with LG A+ grade panel and 1.07 billion colors
- All-in-One Design: Integrates computer, whiteboard, projector, TV, speaker, and advertising machine functionality
- Industrial-Grade Construction: High-strength steel shell with 4mm explosion-proof tempered glass
- High Performance: Intel processor with 4GB RAM and 128GB storage, supporting Windows and Android systems
- Wide Applications: Ideal for classroom teaching, corporate training, exhibitions, and video conferencing
Technical Specifications
| LCD Display | |
|---|---|
| Screen Size | 75 inch |
| Resolution | 1920×1080, 3840×2160 |
| Brightness | 450 cd/m² |
| Contrast Ratio | 3000:1 |
| Viewing Angle | 178° |
| Service Life | 60,000 hours |
| Touch Screen | |
| Touch Points | 10/20 points IR touch |
| Response Time | 4ms |
| Surface Hardness | Mohs 7 |
| Glass Thickness | 4mm toughened glass |
| Touch Durability | 6,000 single clicks |
| PC Configuration | |
| Processor | Intel i3 |
| Memory | 4GB RAM |
| Storage | 128GB HDD |
| Connectivity | WiFi, USB power supply |
Manufacturer Information
HONGNUO Company - Founded in 2009 with 13+ years of OEM/ODM experience in advertising machines and interactive displays. We maintain 2,000-5,000 units in monthly stock and provide comprehensive technical support and after-sales service. All products are FCC, CE, and ROHS certified.
Frequently Asked Questions
Q: Can you provide OEM/ODM services?
A: Yes, we fully support customization according to your requirements.
Q: Is this product only for schools?
A: No, our products are widely used in hospitals, schools, offices, and various commercial applications.
Q: What is your after-sales service policy?
A: We provide 24-hour response time with instant solutions for any technical issues.
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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
Shenzhen Hongnuo Zhuanxian Technology Co., Ltd
Location
Unit A, Floor 3, Builing F, NO.6 , Zhongtai Road, Loucun Community, Xinhu Street, Guangming District, Shenzhen, China
Contact Person
lydia