BELNET 55-inch Smart Board 4K Interactive Digital Whiteboard with Screen Mirroring for Classroom & Business Meetings

Overview: 55-inch IPS LED 4K display (3840×2160) with a 1200:1 contrast ratio, built for interactive teaching and professional meetings with screen mirroring support. Operating Modes & Processors: Runs Android 11.0 powered by a Cortex-A55 1.9GHz processor. It also supports a Windows environment via an OPS Intel i5 module (OPS Windows 10) for dual-boot flexibility. Memory & Storage: Android configuration includes 4GB DDR4 RAM and 32GB EMMC. The OPS Windows setup provides 4GB DDR3 and a 256GB SSD. Connectivity: Wireless and wired networking with Wi-Fi 5GHz/2.4GHz plus multiple I/O ports: HDMI×4, USB 3.0/2.0×5, RS232, and RJ45.