75 Inch Smart Digital Blackboard with 180-260V AC Input and 4K Flat Writing Panel for Interactive Teaching
75 Inch Interactive Touch Screen Display, LED Panel, Smart Digital Blackboard To Improve Efficiency
75 Interactive Touch Screen Monitor (Nano Intelligent Blackboard) combines traditional blackboard functionality with modern multimedia teaching capabilities. The integrated facility includes blackboard, touch screen monitor, microphone, speaker, visualizer, OPS, and center control. This system enriches teaching methods and facilitates excellent interaction between students and teachers, significantly improving teaching quality and efficiency.
- Product Name: Smart Digital Blackboard
- Ports: HDMI, USB
- Contrast Ratio: 1200:1
- Smart Blackboard Size: 75 Inch 4K Flat Writing Panel
- Storage: 64GB
- Application: School Teaching, Meeting
| Screen Specification | Value |
|---|---|
| Dimension | 75" |
| Display Area | 1650.24(H) x 928.26(V) |
| Point Distance | 0.143 (H) x 0.430 (V) |
| Resolution | 3840*2160 4K |
| Display Ratio | 16:9 |
| Brightness | 500cd/㎡ |
| Contrast Ratio | 5000:1 |
| Equality of Brightness | >70% |
| Response Time | 4.0ms |
| Display Color | 16.7M 8BIT |
| Back Light | LED |
| LED Lifetime | >50000小时 |
| Touch Specification | |
| Touch Points | 10 / 20 Points |
| Writing | Finger or Capacitive Pen |
| Response Deviation | ≤2mm |
| Response Time | 2.5ms |
| Life Span | ≥60,000,000 |
The MTHGH Smart Digital Blackboard from China is a smart electronic blackboard designed for a variety of applications and scenarios. This smart digital blackboard is equipped with a 75-inch 4K flat-panel writing blackboard. In schools, it is a valuable tool for interactive teaching, allowing educators to engage students in innovative ways. The smart digital writing board function enables teachers to easily annotate, draw and demonstrate content.
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