BELNET 55'' 4K IR Touch Smart Board — Android 11.0 + Windows 10 Pro Dual-OS, Wireless Casting, HDMI/USB for Classroom & Presentations

Overview: The BELNET 55'' interactive display combines a 4K panel with multi-touch input and dual operating systems to serve classrooms, research labs, and meeting rooms. Display: 4K UHD panel with 3840×2160 resolution, wide 178° viewing angles and a brightness range of 290-310cd/m² for clear visuals from most seating positions. Touch & Performance: Infrared 20-Point Touch delivers natural handwriting and gesture control with ±2mm precision and an 8ms response time for smooth annotation and swiping. Operating Systems & Upgrade Path: Built-in Android 11.0 for onboard apps and control, with an optional Intel i5 OPS Upgrade running Windows 10 Pro (4GB RAM + 256GB SSD) for more demanding software and productivity tasks. Connectivity & Casting: Supports HDMI/USB casting — connect laptops, cameras or USB drives for plug-and-play presentations — and includes wireless casting capabilities for easy screen sharing. Durability & Build: Scratch-resistant 7H-hardened glass over the screen and a sturdy aluminum frame protect the display for daily institutional use.