Dahua 86-inch 4K Smart Interactive Whiteboard (LCH86-MC410-B-S2)

The Dahua 86-inch 4K Smart Interactive Whiteboard (LCH86-MC410-B-S2) is an advanced collaboration display designed for modern classrooms, boardrooms, and hybrid work environments. Featuring a 3840 x 2160 Ultra HD resolution with a 4K user interface, it delivers exceptional clarity on a large interactive canvas. Powered by Android 14 with upgraded hardware including 8GB RAM and 64GB storage, it ensures smooth multitasking and application performance. Equipped with a 48MP AI camera, 8-array microphones, and intelligent handwriting recognition, this whiteboard enables seamless video conferencing, interactive presentations, and real-time collaboration across multiple devices.

Product Features

86-inch 4K Ultra HD Interactive Display

The large 86-inch screen with 4K Ultra HD resolution provides crystal-clear visuals for presentations, teaching, and collaboration. The 4K UI enhances user experience with sharper interface elements and improved readability.

Advanced Multi-Touch Writing Experience

The infrared touch system supports up to 40 touch points on Windows and 32 on Android, enabling smooth multi-user interaction. With fast response time, pen pressure recognition, and handwriting recognition, it delivers a natural writing experience.

AI-Powered Camera and Audio System

The integrated 48MP AI camera and 8-array microphone system provide high-quality video and audio for conferencing. With intelligent noise filtering and echo cancellation, it ensures clear communication in large spaces.

Android 14 Performance with Enhanced Hardware

Powered by Android 14, a quad-core processor, 8GB RAM, and 64GB storage, the whiteboard offers fast and efficient performance. It supports installation of productivity apps such as Microsoft Office and multimedia playback.

Seamless USB-C Connectivity and Screen Sharing

The Type-C port enables easy connection for display, data transfer, and device integration. It allows users to directly access the whiteboard’s camera and microphone through connected devices, simplifying hybrid collaboration.

Wireless Connectivity and Modern Networking

With dual-band Wi-Fi, hotspot capability, and Bluetooth 5.2 support, the device ensures reliable wireless connectivity. It supports modern Wi-Fi standards for stable and fast data transmission.

Durable Anti-Glare Tempered Glass

The anti-dazzle tempered glass with high hardness rating ensures durability and reduces reflections. It provides a comfortable viewing and writing experience even in bright environments.

Powerful Built-in Audio System

The dual 15W speakers deliver clear and powerful 2.0-channel audio output. This ensures effective sound projection during presentations, meetings, and multimedia playback.

Product Features

86-inch 4K Ultra HD Interactive Display

The large 86-inch screen with 4K Ultra HD resolution provides crystal-clear visuals for presentations, teaching, and collaboration. The 4K UI enhances user experience with sharper interface elements and improved readability.

Advanced Multi-Touch Writing Experience

The infrared touch system supports up to 40 touch points on Windows and 32 on Android, enabling smooth multi-user interaction. With fast response time, pen pressure recognition, and handwriting recognition, it delivers a natural writing experience.

AI-Powered Camera and Audio System

The integrated 48MP AI camera and 8-array microphone system provide high-quality video and audio for conferencing. With intelligent noise filtering and echo cancellation, it ensures clear communication in large spaces.

Android 14 Performance with Enhanced Hardware

Powered by Android 14, a quad-core processor, 8GB RAM, and 64GB storage, the whiteboard offers fast and efficient performance. It supports installation of productivity apps such as Microsoft Office and multimedia playback.

Seamless USB-C Connectivity and Screen Sharing

The Type-C port enables easy connection for display, data transfer, and device integration. It allows users to directly access the whiteboard’s camera and microphone through connected devices, simplifying hybrid collaboration.

Wireless Connectivity and Modern Networking

With dual-band Wi-Fi, hotspot capability, and Bluetooth 5.2 support, the device ensures reliable wireless connectivity. It supports modern Wi-Fi standards for stable and fast data transmission.

Durable Anti-Glare Tempered Glass

The anti-dazzle tempered glass with high hardness rating ensures durability and reduces reflections. It provides a comfortable viewing and writing experience even in bright environments.

Powerful Built-in Audio System

The dual 15W speakers deliver clear and powerful 2.0-channel audio output. This ensures effective sound projection during presentations, meetings, and multimedia playback.

Product Specifications

• Model: LCH86-MC410-B-S2
• Display size: 86 inches
• Resolution: 3840 x 2160 (4K UHD)
• Aspect ratio: 16:9
• Panel type: DLED backlit LCD
• Brightness: 350 cd/m² (typical)
• Contrast ratio: 1200:1
• Refresh rate: 60 Hz
• Response time: ≤8 ms
• Viewing angles: 178° horizontal / 178° vertical
• Lifespan: ≥50,000 hours
• Color gamut: ≥72% NTSC
• Operating system: Android 14
• CPU: Quad-core A55 (1.9 GHz)
• GPU: ARM Mali-G52 MP2
• RAM: 8 GB
• Storage: 64 GB
• External OS support: Windows 7/8/10/11
• Touch technology: Infrared touch
• Touch points: 32 (Android), 40 (Windows)
• Touch resolution: 32767 x 32767
• Response time: ≤10 ms
• Writing support: Finger and magnetic stylus pen
• Surface: Anti-dazzle tempered glass (≥9H hardness)
• Camera: 48 MP (photo), 4 MP video
• Video resolution: Up to 2560 x 1440 @30 fps
• Field of view: D 88°, H 79°, V 51°
• Audio: 2 x 15W speakers (2.0 channel)
• Microphones: 8-array omnidirectional microphones
• Audio features: AGC, echo cancellation, intelligent noise filtering
• Pickup distance: 8 m to 12 m
• Connectivity: HDMI 2.0 IN x2, USB 3.2 Gen1 Type-A, USB 2.0 Type-A, Micro USB, USB Type-C, RJ45 Ethernet, DB9, 3.5 mm audio out
• Wireless: Wi-Fi (2.4GHz/5GHz/6GHz support), hotspot, Bluetooth 5.2
• USB-C features: Data transfer and device integration with 5W charging
• Power supply: 100–240V AC
• Power consumption: 182W typical, 340W max
• Standby power: ≤0.5W
• Operating temperature: 0°C to 40°C
• Storage temperature: -20°C to 60°C
• Operating humidity: 10% to 90%
• Installation: Wall mount or mobile bracket
• VESA mounting: 800 x 400 mm
• Dimensions: 1953.8 x 115.7 x 1177.2 mm
• Net weight: 68 kg
• Gross weight: 73.4 kg
• Included accessories: Wireless module, power cord, 2 stylus pens, remote control, wall mount bracket, quick start guide, accessory package