Dahua Interactive Smart WhiteBoard Screen - 65" Screen Size, LED Backlight, 16:9Aspect Ratio, 3840 x 2160 Resolution, 60Hz Refresh Rate, Touchscreen, Up to 5msResponse Time, Infrared Touch Technology, Finger Plus Pen Writing Mode, 32767 x32767 Touch Resolution, Android 14 OS, Quad-Core A55 CPU, 1.9GHz CPU Frequency,8GB RAM, 64GB ROM, WiFi Dual-Band 2.4G/5G, Support Hotspot And Wi-Fi at the SameTime, Bluetooth Connectivity, 48 MP Camera, 4 MP Video, 2 Built-in Speaker,Retail Box, 2 Years Warranty.Product Overview Dahua 65" 4K Interactive Smart Whiteboard: AI-Powered Collaboration HubTransform meetings and classrooms with this 65-inch 4K UHD (3840x2160) IPSdisplay, delivering vivid 350 cd/m² brightness, 1200:1 contrast, and 178°viewing angles, paired with 30W 2.0-channel speakers, an 8-array mic, and 48MPAI camera for crystal-clear video calls and audio. Powered by Android 14 on a1.9GHz Quad-Core A55 CPU, Mali-G52 GPU, 8GB RAM, and 64GB storage, it excels inreal-pen writi
