75-Inch 4K Smart Digital Blackboard with 20-Point Touch and Wireless Projection for Education and Business
Price:
Negotiable
MOQ:
1 Set
Delivery Time:
7-10 Work Days
Brand:
MTHGH
Product Description
Professional 75-Inch 4K Smart Digital Blackboard
Advanced interactive display with wireless projection, dual OS support, and multi-touch functionality for education and business applications.
Key Features
- 4K Ultra HD resolution (3840×2160 pixels) for crystal-clear display
- 20-point multi-touch support with capacitive technology
- Dual operating system support: Windows and Android
- Wireless projection capability for seamless content sharing
- Rapid touch response time: <15ms first response, <8ms continuous
- Comprehensive connectivity options including HDMI 2.0, USB, LAN, and Bluetooth
- Built-in Android storage options: 32GB/64GB EMMC with 3GB/8GB DDR3
Technical Specifications
| Specification | Details |
|---|---|
| Model | TE-GR-75 |
| Screen Size | 75-inch |
| Resolution | 3840 × 2160 pixels (4K UHD) |
| Brightness | 350 cd/m² |
| Contrast Ratio | 1200:1 |
| Viewing Angle | 178° |
| Touch Points | 20 points simultaneous |
| Input Ports | HDMI 2.0, VGA, USB 2.0/3.0, LAN, RS232, TF Card |
| Power Supply | AC 100-240V, 50/60Hz, 3.5A |
| Operating Temperature | 0°C to 40°C |
Applications
Ideal for educational institutions, corporate meeting rooms, business presentations, training sessions, and collaborative work environments. Supports remote teaching and interactive communication.
Included Accessories
- Capacitive touch pen
- USB touch cable (1.5m)
- Power cable (1.8m)
- Software download card
- Remote control
- Warranty card
Product Images
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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
Xingyicheng (Shenzhen) Technology Co., Ltd.
Location
Room 203, Building B, No. 115 Guangqiao North Road, Xinqiang Community, Xinhu Street, Guangming District, Shenzhen
Contact Person
Luo