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Intelligent Digital Board High Contrast Ratio 5000 1 , 86 Inch 4K Flat Writing Panel Smart Blackboard

Smart Digital Blackboard
November 20, 2025
Category Connection: Smart Digital Blackboard
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Tags:
#Interactive Digital Blackboard #Digital Chalk Board #nano smart blackboard
Brief: Stay tuned as we highlight the most important features and real-use results of the Intelligent Digital Board with a high contrast ratio of 5000:1 and an 86-inch 4K flat writing panel. This video will showcase its versatility for school teaching and meetings, along with its connectivity options like HDMI and USB ports.
Related Product Features:
  • The Smart Digital Blackboard features a high contrast ratio of 5000:1 for vivid and clear images.
  • With an 86-inch screen size, it ensures easy visibility for large classrooms or meeting rooms.
  • Equipped with HDMI and USB ports for seamless connectivity with laptops, tablets, and smartphones.
  • Supports multi-user interaction, making it ideal for collaborative learning and presentations.
  • Includes 4GB RAM and 64GB storage for smooth performance and ample space for content.
  • Designed for global use with an input voltage range of 180-260V AC.
  • Perfect for educational and business applications, enhancing engagement and productivity.
  • Features a 16:9 aspect ratio and 400cd/㎡ brightness for optimal display quality.
Faqs:
  • What devices can be connected to the Smart Digital Blackboard?
    The blackboard supports connectivity with laptops, tablets, and smartphones via its HDMI and USB ports.
  • Is the Smart Digital Blackboard suitable for large classrooms?
    Yes, its 86-inch screen size and high contrast ratio ensure clear visibility even in large spaces.
  • What is the input voltage requirement for the blackboard?
    The blackboard operates on an input voltage of 180-260V AC, making it compatible in most countries.
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