75 Inch LED Smart Digital Blackboard with 350 Cd/㎡ Brightness and 40 Points Infrared Multi-touch for Interactive Teaching
75 inch LED Intelligent Teaching Blackboard Introduction
The rapid development of science and technology has profoundly impacted the field of education. School interactive equipment represented by the 75 inch LED smart teaching blackboard has become a powerful tool in modern education. This blackboard combines traditional teaching functions with intelligent elements, providing numerous benefits to educational institutions.
Key Advantages:
- 75-inch Large Screen: Provides a wider field of view, allowing students to clearly see text, pictures, and videos in larger format, enhancing information attractiveness and readability
- LED Technology: Delivers brighter displays with better contrast, visible even in bright outdoor light conditions
- Touch Screen & Handwriting Functions: Enables interactive learning through touch and writing capabilities, increasing student participation and learning enthusiasm
- Device Connectivity: Connects to other devices for multimedia resource sharing and projection, supporting PPT displays, video playback, and diverse teaching content
This cutting-edge educational equipment provides superior visual experiences while offering interactive and intelligent features that benefit modern classrooms. As technology continues to advance, such blackboards will play an increasingly important role in future education.
| Appearance | To match with the main display unit |
|---|---|
| Size | Customized as per the height of main display unit |
| Surface Selection | Whiteboard/Greenboard |
| Touch Technology | Infrared touch |
| Touch Method | Finger, Pointer or any other opaque object |
| Touch Points | 10,20,32,40 points |
| Positioning Accuracy | <2mm |
| Operating System | Windows, Linux, Mac, Android |
| Product Name | TE-YL-75 |
|---|---|
| LCD Type | DLED |
| Physical Resolution | 3840*2160 P |
| Brightness | 350 cd/㎡ |
| Contrast Ratio | 4000:1 |
| Display Area | 1895.04*1065.96mm (85.6 inch) |
| Screen Scale | 16:9 |
| Viewing Angle | 178° |
| Input Ports | Rear: HDMI x2 (4K@60Hz), USB2.0x1, USB 3.0 x2, TOUCH USB x2, TF card x1, RS232 x1, LAN IN x1, MIC x1, DP x1, VGA/Audio x1, TYPE-C x1 Front: USB3.0 x3, HDMI x1, TOUCH USB x1, TYPE-C x1 |
| Output Ports | HDMI OUT x1, COAXIAL x1, Earphone x1, LAN OUT x1 |
| Working Temperature | 0°C～40°C |
- Touch pen × 1
- USB touch line (1.5M) × 1
- Power cable (1.8M) × 1
- Wall mounted bracket × 1
- Remote control × 1
- Warranty card × 1
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