Dahua LCH75-MC410-B-S2 75" 4K Display Smart Interactive Whiteboard, 75-inch 4K DLED display, 2560 × 1440

Device Type: 75-inch 4K Smart Interactive Whiteboard
Display: 75" DLED, 3840 × 2160 (4K UHD), 350 nits, 1200:1 Contrast, 60Hz, 178° Viewing Angle
Touch Technology: Infrared, 32 Touch Points (40 on Windows), ≤5ms Response, 2mm Precision, Anti-Glare 9H Tempered Glass
Built-in System: Android 14, Quad-Core A55 1.9GHz, 8GB RAM, 64GB ROM
Camera & Audio: 48MP AI Camera, 8-Array Microphone (8–12m Pickup), 2x 15W Speakers
Connectivity: Wi-Fi 6, Bluetooth 5.2, 2x HDMI 2.0 IN, 1x USB-C, 2x USB-A, 1x RJ-45
Key Specs: Dahua LCH75-MC410-B-S2, 75" 4K DLED, Android 14, 8GB+64GB, Infrared Touch, 48MP Camera, 8-Mic Array
Usage: Meeting Rooms, Classrooms, Training Centers, Digital Collaboration