Dahua LCH86-MC410-B 86-Inches Smart Interactive Whiteboard for Classrooms and Boardrooms
Short Description
The Dahua LCH86-MC410-B is a premium 86-inch 4K Ultra HD smart interactive whiteboard designed for classrooms, lecture halls, boardrooms, and corporate collaboration spaces. It features a high-resolution DLED display, infrared multi-touch technology, a built-in Android system, an integrated camera, microphones, and speakers. With support for both Android and Windows environments, it provides a versatile and engaging platform for teaching, presentations, and video conferencing.
Key Features & Uses
Main Features:
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86″ 4K UHD Display: Delivers sharp, detailed visuals ideal for large classrooms and meeting spaces.
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Infrared Multi-Touch: Supports up to 20 simultaneous touch points for smooth writing and collaborative work.
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Android 9.0 OS: Built-in system with 4GB RAM and 32GB ROM allows for app use, browsing, and media playback.
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Dual-System Compatibility: Supports optional Windows OPS module for full PC functionality.
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Integrated Audio & Video: 5MP camera, dual microphones, and dual 15W speakers provide a complete conferencing setup.
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Wireless Connectivity: Dual-band Wi-Fi (2.4GHz & 5GHz), hotspot function, HDMI, USB, and Ethernet for flexible device connections.
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Wireless Screen Sharing: Seamless sharing from laptops, tablets, and smartphones.
Typical Uses:
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Smart classrooms and e-learning environments.
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Corporate boardrooms and executive meeting rooms.
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Training facilities and workshops.
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Hybrid learning and video conferencing setups.
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Interactive presentations and brainstorming sessions.
Highlights
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Massive 86-inch DLED 4K UHD display (3840 × 2160).
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Infrared 20-point multi-touch capability for multi-user interaction.
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Built-in Android 9.0 system with optional Windows OPS support.
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Integrated 5MP camera, dual far-field microphones, and powerful 2 × 15W speakers.
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Advanced connectivity, including Wi-Fi, HDMI, USB, and Ethernet.
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Wireless screen mirroring and device casting.
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Designed for high-impact visual communication in large spaces.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Dahua |
| Model | LCH86-MC410-B |
| Display Size | 86 inches |
| Resolution | 3840 × 2160 (4K UHD) |
| Panel Type | DLED (Direct LED) |
| Brightness | Approx. 400 cd/m² |
| Contrast Ratio | 1200:1 |
| Aspect Ratio | 16:9 |
| Viewing Angle | 178° (H/V) |
| Touch Technology | Infrared (IR) |
| Touch Points | Up to 20 simultaneous touch points |
| Response Time | < 10 ms |
| Operating System | Android 9.0 |
| Processor (CPU) | Quad-core ARM Cortex-A55, up to 1.9 GHz |
| Graphics (GPU) | Mali-G31 MP2 |
| RAM | 4 GB |
| Storage (ROM) | 32 GB |
| Optional Module | OPS Slot for external Windows PC |
| Camera | Built-in 5 MP |
| Microphones | Dual far-field, 6–8 m pickup range |
| Speakers | 2 × 15 W built-in |
| Connectivity | HDMI, USB (2.0/3.0), RS-232, RJ-45, Audio Out |
| Wi-Fi | Dual-band (2.4GHz / 5GHz), hotspot capability |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Power Consumption | Approx. 400 W (typical) |
| Standby Power | ~0.5 W |
| Operating Temperature | 0°C – 40°C |
| Storage Temperature | –10°C – 50°C |
| Mounting | Wall mount or mobile stand (VESA 600 × 400 mm) |
| Weight | Approx. 64 kg |
Overview
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All-in-One Collaboration Tool: Combines display, computing, and AV system in one device.
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Seamless Interactivity: Ideal for multi-user engagement in classrooms and boardrooms.
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Cross-Platform Flexibility: Works with Android out of the box and supports an optional Windows PC module.
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Effortless Connectivity: Supports wireless casting and network integration for modern learning and corporate setups.
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Durable & Reliable: Built for continuous use in professional and educational environments.
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