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

The Dahua LCH86-MC410-B 86-inch Smart Interactive Whiteboard is a professional-grade 4K Ultra HD display designed for modern meeting rooms, classrooms, and collaborative workspaces. Featuring an 86-inch DLED panel with a native 3840 × 2160 resolution and a 4K user interface, this interactive whiteboard delivers sharp visuals, smooth touch performance, and intelligent collaboration tools. Powered by Android 14 with robust hardware, integrated AI camera and microphone array, and advanced handwriting and recognition capabilities, it enables seamless communication, presentation, and teamwork across local and remote environments.

Product Features

4K Ultra HD Interactive Display

The 86-inch IPS panel delivers 4K Ultra HD resolution with wide 178-degree viewing angles, ensuring clear and consistent image quality from any position. The high brightness, fast response time, and anti-dazzle tempered glass make it suitable for continuous professional use in bright meeting rooms and classrooms.

Smooth and Intelligent Writing Experience

The infrared touch technology supports up to 32 touch points on Android and 40 touch points on Windows, enabling multi-user collaboration. Fast response speed, pen pressure recognition, and handwriting recognition provide a natural writing experience, while AI-powered recognition accurately converts text and drawings for improved productivity.

Integrated AI Camera and Microphone Array

The built-in AI camera and 8-array omnidirectional microphone system deliver clear video and long-range audio pickup for video conferencing. Intelligent noise filtering, echo cancellation, and automatic gain control ensure professional-quality communication during remote meetings and online classes.

Powerful Built-in Android System

Running on Android 14 with a quad-core A55 CPU, 8 GB RAM, and 64 GB ROM, the whiteboard supports smooth multitasking and application performance. Microsoft Office and compatible productivity software can be installed, allowing users to view, edit, and present documents directly on the display.

High-Quality Audio Performance

The integrated 2.0-channel speaker system with dual 15 W front-facing speakers provides clear and balanced sound for presentations, multimedia playback, and conferencing without the need for external audio equipment.

Flexible Connectivity and Expansion

Multiple HDMI, USB, Type-C, LAN, Wi-Fi 6, and Bluetooth 5.2 options allow easy connection to computers, peripherals, and wireless devices. The Type-C port enables seamless access to the camera and microphone, simplifying device integration and screen projection.

Product Specifications

• Model: LCH86-MC410-B-S2
• Screen Size: 86 inch
• Display Resolution: 3840 × 2160 (4K Ultra HD)
• Panel Type: IPS DLED
• Aspect Ratio: 16:9
• Brightness: 350 cd/m² (typical)
• Refresh Rate: 60 Hz
• Viewing Angle: 178° horizontal / 178° vertical
• Touch Technology: Infrared, finger and pen support
• Touch Points: Android 32 points, Windows 40 points
• Operating System (Built-in): Android 14
• CPU: Quad-core A55, 1.9 GHz
• RAM: 8 GB
• Internal Storage: 64 GB
• Camera: Up to 48 MP photo, 2560 × 1440 video at 30 fps
• Microphone: 8-array omnidirectional, long-range pickup
• Speaker Output: 2 × 15 W, 2.0-channel
• Wireless Connectivity: Wi-Fi 6 (802.11 b/g/n/a/ac/ax), Bluetooth 5.2
• Ports: HDMI 2.0, USB 3.2, USB 2.0, Type-C, RJ-45, audio out, touch port
• Power Supply: 100–240 VAC, 50/60 Hz
• Power Consumption: 182 W (typical), 340 W (maximum)
• Product Material: Metal casing with anti-dazzle tempered glass
• Product Dimensions: 1,953.8 × 115.7 × 1,177.2 mm
• Net Weight: 68 kg
• Installation Options: Wall mount or mobile bracket