4K 350cd/M² All In One Interactive Whiteboard Smart Flat Panel For Classroom And Education

• Multi-theme system with conference, education, science, and other industry-specific templates
• Dynamic signal source preview with customizable wallpaper functionality
• Multiple energy-saving modes including screen dormancy and timed on/off
• Real-time temperature monitoring with automatic shutdown protection
• Multi-screen interaction supporting 4 devices simultaneously (iOS, Android, PC, Mac)
• Intelligent channel identification with automatic signal source detection
• Comprehensive security lock functions including USB, screen, and application locks
• Multiple sound mode selections with equalizer functionality

The large 75-inch screen delivers high-definition visuals, ensuring clear visibility for all students in the classroom. This clarity enables instructors to present detailed explanations for improved learning outcomes.

Students can engage directly with the board to solve problems, highlight key points, or collaborate in groups. This interactive approach makes learning more engaging and improves classroom efficiency.