75 Inch Smart Digital Blackboard with 180-260V AC Input and 4K Flat Writing Panel for Interactive Teaching

The 75 Inch Interactive Touch Screen Display LED Panel Smart Digital Blackboard is engineered to maximize operational efficiency across modern academic institutions and corporate presentation centers. Delivering an intense screen brightness of 500 cd/m² and dynamic contrast ratios up to 5000:1, digital courseware and presentation slides remain perfectly legible under bright room illumination.

The 75 Inch Interactive Touch Screen Monitor (Nano Intelligent Blackboard) seamlessly combines traditional dustless blackboard writing functionality with modern multimedia teaching tools. The comprehensive hardware facility integrates a physical writing board, high-definition touch screen monitor, microphone array, audio speaker, document visualizer, OPS computing module, and central control panel. This system enriches teaching methods and facilitates excellent interaction between students and teachers, significantly improving teaching quality and learning efficiency.

• Product Name: Smart Digital Blackboard / Nano Intelligent Blackboard
• High-Speed Port Connectivity: HDMI and USB Interface Array
• Contrast Ratio Performance: 1200:1 Dynamic / 5000:1 Peak Contrast Ratio
• Smart Blackboard Panel: 75 Inch 4K UHD Flat Writing Panel
• Internal Storage Capacity: 64GB SSD Onboard Storage
• Target Application Scope: School Teaching, University Auditoriums, Corporate Meetings
• Global Electrical Adaptability: 180-260V AC Wide Voltage Input
• Writing Input Media: Finger Touch or Active Capacitive Stylus Pen

The MTHGH Smart Digital Blackboard from China is a smart electronic blackboard engineered for a wide variety of educational, corporate, and institutional applications:

• K-12 & Higher Education Classrooms: A valuable tool for interactive teaching, allowing educators to write with chalk or digital stylus, annotate slides, and present 4K video courseware to engage students in innovative ways.
• Corporate Boardrooms & Strategy Rooms: Enables business executives to connect laptops via HDMI or USB ports, annotate financial spreadsheets, lead hybrid video meetings, and store files directly on 64GB internal memory.
• Vocational Training & Seminars: Facilitates step-by-step technical demonstrations with real-time multi-touch student interaction.
• Remote Hybrid Learning: Bridges physical classrooms and distance learning platforms, allowing remote students to view lectures with crystal clarity.