Summary: Dahua Interactive Smart WhiteBoard Screen – 65″ Screen Size, LED Backlight, 16:9 Aspect Ratio, 3840 x 2160 Resolution, 60Hz Refresh Rate, Touchscreen, Up to 5ms Response Time, Infrared Touch Technology, Finger Plus Pen Writing Mode, 32767 x 32767 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 Same Time, Bluetooth Connectivity, 48 MP Camera, 4 MP Video, 2 Built-in Speaker, Retail Box, 2 Years Warranty.
Dahua Interactive Smart WhiteBoard Screen – 65″ Screen Size, LED Backlight, 16:9 Aspect Ratio, 3840 x 2160 Resolution, 60Hz Refresh Rate, Touchscreen, Up to 5ms Response Time, Infrared Touch Technology, Finger Plus Pen Writing Mode, 32767 x 32767 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 Same Time, 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 Hub Transform meetings and classrooms with this 65-inch 4K UHD (3840×2160) IPS display, 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 48MP AI camera for crystal-clear video calls and audio. Powered by Android 14 on a 1.9GHz Quad-Core A55 CPU, Mali-G52 GPU, 8GB RAM, and 64GB storage, it excels in real-pen writing with pressure sensitivity, 32-point infrared touch, AI recognition of text/drawings (lines, shapes, arrows), Microsoft Office support, and secure QR file sharing with 6-digit encryption. Seamless wireless screen mirroring, split-screen (up to 9 views), screen grouping, and ports like dual HDMI 2.0, USB-C, RJ-45 WiFi 6, and Bluetooth 5.2 make it ideal for hybrid work—perfect for your tech-heavy environment with Windows compatibility via external modules.
Features
• Displays in 4K Ultra HD and uses 4K UI.
• With its 2 built-in mid-high frequency speakers, the device supports 2.0-channel audio output, and its total power is 30 W.
• Microsoft Office and other related software can be installed, and it can play audio and video files in various formats.
• Offers a smooth writing experience through handwritingrecognition, pen writing, its fast writing response speed, and pen pressure recognition.
• Support AI recognition of text and drawings.
• Built-in 8 array microphone and AI 48M camera , produces highquality visuals and audio communication.
• Seamlessly calls the camera and microphone of the whiteboard through its Type-C IN port and screen projector.
Specifications
•Product Code: DHI-LCH65-MC420-B
•Description: Dahua Interactive Smart Whitebox Screen
Built-in System
•Operating System: Android 14
•CPU: Quad-core A55
•CPU: Frequency 1.9 GHz
•GPU: ARM Mali-G52 MP2 (2EE)
•RAM: 8GB
•ROM: 64GB
•NFC: No
LCD Panel
•Screen Size: 65 inch
•Backlight: LED
•Aspect Ratio: 16:9
•Brightness: 350 cd/m² (typ.)
•Resolution: 3840 × 2160
•Viewing Angle: H: 178°; V: 178°
•Lifespan: ≥50, 000 hrs
•Display Color: ≥72% NTSC
•Refresh Rate: 60 Hz
•Static Contrast Ratio: IPS: 1200 (typ.)
•Response Time: ≤8 ms (typ.)
Touchscreen
•Response Time: ≤5 ms
•Touch Technology: Infrared
•Touch Points: Android: 32 points, Windows: 40 points
•Valid Touch: 2 mm (0.1″) (over 90% touch area)
•Writing Mode: Finger + Pen (attaches magnetically)
•Anti-light Interference: Anti-dazzle tempered glass
•Surface Hardness: ≥9H
•Touch Resolution: 32767 × 32767
Camera
•Camera: Photo: 48 MP; Video: 4MP
•Auto Control: Auto white balance
•Distortion: ≤5%
•Max. Resolution: 2560 × 1440@30 fps
•Field of View: D: 88°, H: 79°, V: 51
•Face Detection: No
NB: More Specifications On Additional Info
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