75-Inch Interactive Whiteboard Overview
JCVISION 75-inch Nanoboard Smart Interactive Whiteboard delivers advanced classroom technology with infrared finger touch capability, high-resolution display, and comprehensive connectivity options for modern educational environments.
![JCVISION 75-inch interactive whiteboard front view]()
![JCVISION interactive whiteboard technical specifications]()
![JCVISION interactive whiteboard connectivity diagram]()
Product Specifications
Physical Dimensions
| Component | Dimensions |
|---|
| Overall Size | 4200 mm × 1336 mm × 70 mm |
| Middle Panel | 2100 mm × 1336 mm × 70 mm |
| Side Panel | 1050 mm × 1260 mm × 70 mm |
Power Consumption
| Mode | Power Rating |
|---|
| Maximum Power | 270W (excluding computer) |
| Standby Power | ≤0.5W |
System Configuration
| Component | Specification |
|---|
| CPU | CORTEX A53 4-core 1.5GHz |
| Operating System | Android 6.0 Embedded System |
| RAM | DDR3 2GB |
| Internal Storage | 8GB |
| External Storage | SD card up to 128GB, USB 2.0/3.0 up to 1TB |
Display Parameters
| Feature | Specification |
|---|
| Screen Size | 75 inch (16:9 aspect ratio) |
| Physical Resolution | 3840 × 2160 (4K UHD) |
| Brightness | 350 cd/m² |
| Contrast Ratio | 5000:1 |
| Viewing Angle | 178° |
| Refresh Rate | 60Hz |
| Display Color | 10-bit, 1.07 billion colors |
| Backlight Life | 80,000 hours |
| Screen Protection | 4mm fully tempered explosion-proof glass |
Touch Technology
| Feature | Specification |
|---|
| Touch Technology | Capacitive sensing recognition (10-point touch) |
| Writing Method | Fingers, touch pens, or non-transparent objects ≥5mm diameter |
| Positioning Accuracy | ±2mm across 90% of touch area |
| Cursor Speed | 120 points/second |
| Touch Resolution | 32767 × 32767 |
| Computer Response | ≤15ms |
Connectivity Options
| Port Type | Quantity & Location |
|---|
| HDMI Ports | 3 groups (2 front bottom, 1 internal) |
| USB 2.0 Ports | 2 groups |
| VGA Port | 1 group |
| RJ45 Network | 1 input, 1 output |
| SD Card Slot | 1 group |
| RS232 Communication | 1 group |
Manufacturer Profile
JCVISION Technology Group, founded in 2010, is a high-tech innovative company specializing in research, development, and manufacturing of IT products and solutions. With headquarters in California's Silicon Valley and manufacturing base in Shenzhen, China, our business covers Smart Education, Smart Display, and Smart Projector solutions.
Company Advantages
- Competitive pricing with consistent, reliable quality
- Strong R&D team and advanced design capabilities
- Comprehensive product lines to meet diverse requirements
- Timely shipping and flexible logistics arrangements
- Effective pre-sale and after-sale service support
Frequently Asked Questions
Is your company a factory?
Yes, our factory is located in Shenzhen, China, and we welcome visits to our facility.
What's your after-sale service?
We offer 100% product guarantee with 24-hour response time for any issues.
Can you provide OEM service?
Yes, we provide customization services according to your specific requirements.
How is the quality of the product?
All products undergo strict quality control testing before shipping to ensure high quality standards.
