75 Inch 4K Interactive Smart Digital Blackboard with Dual OS for School Teaching
75-inch 4K smart digital blackboard with dual Android/Windows OS. Features infrared touch for finger, pen, or pointer input, 10+ touch points, and supports multiple writing tools. Includes interactive teaching software for enhanced classroom engagement and efficiency.
85 Inch Digital Black Board For Teaching
,Digital Black Board For Teaching Interactive
,Intelligent interactive black board
The smart blackboard adopts the world's leading capacitive touch technology, integrating traditional blackboard writing and intelligent interactive experience. It is suitable for various writing tools and restores the traditional blackboard writing feel. It is equipped with interactive teaching software and various functional modules to achieve a rich human-computer interaction experience.
- Target market: Mainland China
- Product type: Smart blackboard
- Product series: K series
- Product model: YD-K750D1**** (**** represents sales model)
The 75 inch teaching interactive intelligent digital blackboard is a new type of educational equipment that uses advanced digital technology to provide students and teachers with a more efficient teaching experience.
- Larger screen for clearer courseware content display and detailed explanations
- Interactive teaching functions that allow student participation and improve classroom efficiency
- Digital technology applications that help teachers record student learning status and improve knowledge mastery
This practical educational device brings efficient and convenient teaching experiences to students and teachers, supporting the ongoing development of intelligent and digital education.
| Specification | Details |
|---|---|
| Appearance | To match with the main display unit |
| Size | 75 inch |
| Surface Selection | Whiteboard/Greenboard |
| Touch Technology | Infrared touch |
| Touch Method | Finger, Pointer or any other opaque object |
| Touch Control | Support Touch ON/OFF via hotkey |
| Gesture Recognition | Support |
| File Saving | Support saving files as PPT/Word/PDF/image format |
| Touch Points | 10 or 20 or 32 or 40 points |
| Cursor Speed | 180 dot/s |
| Touch Resolution | 32768 mm * 32768 mm |
| Effective Touch Object Size | ≥8mm |
| Touch Method | Finger or Pen |
| Positioning Accuracy | <2mm |
| Touch Lifetime | More than 60,000,000 single touch or click |
| Connecting Port | USB 2.0 |
| Operating System | Windows, Linux, Mac, Android |
| Power Supply | USB power supply DC 4.6V-5.0V <1W (200mA at 5V) |
| Working Condition | Indoor or Outdoor |
| Storage Temperature | -30°C~60°C |
| Storage Humidity | 0%~95% |
| Operation Temperature | -10°C~45°C |
| Operation Humidity | 10%~90% |
75 Inch Interactive Display Board with 20 Points Touch and 3840*2160 Resolution for Conference Rooms
