JYXCN 75 inch Smart Board Electronic Whiteboard Reverse Control IR Touch Rotatable 4K Monitor Wireless Smart TVs for Digital Signage, School & Office & Home

JYXCN 75 inch Smart Board Electronic Whiteboard Reverse Control IR Touch Rotatable 4K Monitor Wireless Smart TVs for Digital Signage, School & Office & Home
Revolutionize Your Meetings with Intelligent Collaboration​
This ​75-inch 4K UHD interactive display​ combines cutting-edge touch technology with professional-grade conferencing tools. Featuring ​20-point infrared touch, ​dual-OS flexibility, and ​wireless screen mirroring, it's engineered for dynamic presentations, collaborative brainstorming, and immersive digital learning experiences.

​Core Features (Document-Verified)​​
​Multi-User Touch Interaction: ​20 simultaneous touch points​ with ±2mm precision for fluid writing/annotations.
​Wireless Content Sharing​: Mirror Android/iOS/Windows devices via ​Eshare software​ with reverse control.
​Split-Screen Productivity​: View and compare multiple inputs (HDMI/USB) simultaneously.
​Dual-System Performance​: ​Android 11.0​ (Cortex-A55, 4GB RAM) + optional ​Windows 10​ (Intel i5 OPS).
​4K Visual Clarity​: ​3840×2160 resolution, 350cd/m² brightness, and 178° viewing angles.
​One-Touch Workflow​: Instant access to whiteboard, screen capture, and timer functions.

​Technical Specifications​
​Display: 75" 4K UHD (3840×2160), DLED, 1200:1 contrast
​Touch Technology: Infrared (20-point), 90% glass transmittance
​Processor: Quad-core Cortex-A55 @1.9GHz + ARM Mali-G52 GPU
​Memory/Storage: 4GB DDR4 + 32GB eMMC (Android)
​Connectivity: 2× HDMI 2.0, 2× USB 2.0, RJ45, RS232
​Audio: Dual 10W speakers (8Ω)
​Power: ≤280W (100-240VAC)

​Ideal Use Cases​
​Corporate Meetings: Annotate proposals in real-time during video conferences.
​Classrooms: Engage students with interactive lessons and group activities.
​Design Studios: Sketch concepts directly on-screen with palm rejection.
​Included Accessories: Infrared touch pen, Remote control, Wall-mount bracket (optional)

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