75" Smart Digital Blackboard Description:
75 Inch Interactive Touch Screen Display, LED Panel, Smart Digital
Blackboard To Improve Efficiency
75 Interactive Touch Screen Monitor (Nano Intelligent Blackboard)
is the combination of traditional blackboard and model multi-media
teaching. The facility includes black board, touch screen monitor,
microphone, speaker, visualizer, ops, center control. It enriches
the teaching method, and make the student and teacher have good
interaction. It improve the teaching quality and efficiency.
Features:
- 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
Technical Parameters:
| Screen Specification | Value |
| Dimension | 75" |
| Disply area | 1650.24(H)x928.26(V) |
| Point distance | 0.143 (H) x 0.430 (V) |
| Resolution | 3840*2160 4K |
| Display Radio | 16:9 |
| Brightness | 500cd/㎡ |
| Contrast Ratio | 5000:1 |
| Equality of Brightness | >70% |
| Response Time | 4.0ms |
| Display color | 16.7M BBIT |
| Back light | LED |
| LED lifetime | >50000小时 |
| Touch Specification | |
| Touch Point | 10 /20 Points |
| Writing | Finger or Capactitve pen |
| Response Deviation | ≤2mm |
| Response Time | 2.5ms |
| Life Span | ≥60,000,000 |
Applications:
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.
Real pictures
