86 Inch 4K Flat Writing Panel Smart Digital Blackboard with 5000:1 Contrast Ratio for Interactive Teaching and Meetings
86-inch 4K smart blackboard with 5000:1 contrast ratio, 400cd/㎡ brightness, and I3/I5/I7/I9 processors. Features HDMI/USB connectivity, multi-user support, and global voltage (180-260V AC). Ideal for interactive school teaching and business meetings.
86 Inch Smart Blackboard
,86 Inch Intelligent Digital Board
,4K Flat Writing Panel
The smart classroom interactive blackboard (infrared version) uses advanced infrared touch technology to seamlessly combine traditional blackboard functionality with modern multimedia teaching capabilities. This innovative solution maintains the familiar chalk writing experience while adding high-definition display and interactive touch features, including playback of teaching courseware, videos, images, animations, annotations, and other rich multimedia functions.
This technology achieves deep integration of traditional teaching methods with modern educational technology, delivering an enhanced and comprehensive teaching experience.
High-density infrared sensing matrix supporting simultaneous multi-student writing and gesture erasing.
3840x2160 resolution panel with ≥5000:1 contrast ratio and anti-glare tempered safety glass.
Run Android teaching software and Windows enterprise applications seamlessly on one station.
Modular expansion slots supporting integrated HD video camera and array microphone for hybrid learning.
- Product Name: Smart Infrared Digital Blackboard
- Touch Sensing Points: 40-Point Infrared Multi-Touch
- Camera & Microphone: Optional Integrated Modular Add-ons
- Operating System: Android OS Architecture & Windows OS Support
- Physical Resolution: 4K UHD (3840 * 2160)
- Network & I/O Connectivity: WiFi, Bluetooth, USB, HDMI Ports
| Specification Parameter | Technical Details |
|---|---|
| Onboard Storage | 32GB SSD Internal High-Speed Storage |
| Network & Ports | WiFi, Bluetooth, USB 2.0, USB 3.0, HDMI Interfaces |
| Physical Resolution | 4K UHD (3840 * 2160) |
| Screen Contrast Ratio | ≥ 5000:1 Dynamic Contrast Ratio |
| Operating Systems | Supported Android OS & Windows OS Architecture |
| Camera & Microphone | Optional Modular Add-on Hardware |
| Touch Point Capacity | 40 Points Simultaneous Touch Input |
| Display Aspect Ratio | 16:9 Widescreen |
| Screen Size | 65 Inch Central Interactive Blackboard |
The Smart Classroom Interactive Blackboard (Infrared Version) offers powerful functionality and extensive connectivity, making it a versatile teaching tool suitable for various environments and applications.
- Education industry and academic K-12 and higher-education institutions
- Business meetings, executive boardrooms, and corporate presentations
- Creative studios, engineering workshops, and design agencies
- Training sessions, vocational workshops, and professional seminars
How does the 40-point infrared touch matrix function?
Can the blackboard operate on both Windows and Android?
Are camera and microphone modules included?
75 Inch Interactive Display Board with 20 Points Touch and 3840*2160 Resolution for Conference Rooms
