Dahua LPH86-MT440-C 86” UHD Smart Interactive Whiteboard

  • 86-inch 4K UHD interactive display with Zero Air Gap technology for clear visuals and accurate touch.
  • Built-in 8 MP camera and 8-microphone array for high-quality video conferencing.
  • Wireless screen sharing from multiple devices for seamless collaboration.
  • Pressure and tilt sensitive stylus provides smooth and natural writing.
  • Secure QR-code file sharing with encryption and fingerprint access protection.

Description

Dahua LPH86-MT440-C 86″ UHD Smart Interactive Whiteboard

The Dahua LPH86-MT440-C Smart Interactive Whiteboard is designed to modernize meeting rooms, classrooms, and collaborative workspaces. Powered by Android 8.0 and equipped with a quad-core CPU and GPU architecture with 4 GB RAM and 32 GB storage, the system delivers strong processing performance for interactive collaboration, presentations, and digital content management.

Featuring a high-precision infrared touch frame with a 2 mm identification diameter and a 4K high-definition DLED display module, the whiteboard provides a responsive and accurate writing experience. Whether users are writing, presenting, controlling content, or collaborating with remote participants, the board delivers smooth interaction and clear visuals.

The system integrates multiple collaboration tools including wireless screen sharing, video conferencing, file management, HD display capabilities, and scan-and-share functions. With these integrated features, the interactive whiteboard enhances productivity and enables more efficient meetings and presentations.


4K Camera with Ultra-Wide Field of View

The built-in 8-MP camera supports a maximum resolution of 4K at 30 fps and offers an ultra-wide field of view with a diagonal angle of 112.7°, horizontal 104°, and vertical 70.2°. This wide coverage allows the camera to capture clear video across large meeting rooms while maintaining vivid image quality during video conferences.


Hidden Antenna Design for Stable Connectivity

The Wi-Fi and hotspot antennas feature a hidden front-mounted design that maintains a clean and modern appearance. This design also helps ensure strong and stable signal performance even when the display is installed flush against the wall.


Advanced Wireless Screen Sharing

The system supports wireless screen sharing with multiple advanced collaboration features. In addition to standard file sharing and wireless casting, it supports reverse control, screen grouping for multiple simultaneous transmissions, real-time transmission of mobile camera images and audio, and host mode for centralized meeting control.

Split-screen mode allows up to nine different screens to be displayed simultaneously, enabling multiple participants to present or collaborate on the same display.


Natural Writing Experience

The smart interactive whiteboard supports tilt-sensitive writing and includes pressure-sensitive stylus pens designed to replicate the feel of natural handwriting. The soft and comfortable pen nib ensures a smooth writing experience that closely resembles writing on paper.


Strong System Security

Multiple authentication methods are available to protect system access and user data, including digital password, gesture password, and fingerprint password. These security options can be applied to screen unlocking, USB permissions, touch lock, and factory reset settings.

The system supports up to 256 fingerprint entries with a fingerprint resolution of 508 DPI. It also maintains high security accuracy with a false acceptance rate below 0.001% and a false rejection rate below 0.1%.


Easy File Sharing with QR Code

The whiteboard enhances file sharing through a QR code-based system that automatically detects network environments across both intranet and extranet connections. Files can be quickly shared by scanning the generated QR code.

Additional security is provided through QR code encryption and extraction features, requiring a randomly generated six-digit verification password to access shared content.


Ideal for Professional Environments

The Dahua Smart Interactive Whiteboard is ideal for indoor environments such as meeting rooms, command centers, hospitals, banks, and other professional spaces where collaborative communication and digital presentation are essential.


Specification

Model: LPH86-MT440-C
Product Type: UHD Smart Interactive Whiteboard
Panel Size: 86-inch
Backlight: DLED
Resolution: 3840 (H) × 2160 (V)
Aspect Ratio: 16:9
Brightness: 400 cd/m²
Contrast: 1200:1
Viewing Angle: 178° (H) / 178° (V)
Lifespan: 30,000 hours
Operating System: Android 8.0
CPU: Dual-core A53 + Dual-core A73
CPU Frequency: 1.5 GHz
GPU: Mali-G51
RAM: 4 GB
ROM: 32 GB
External Module OS Support: Windows 7 / 8 / 10; Android
WiFi: Dual-band 2.4 GHz / 5 GHz
Wi-Fi Hotspot: Dual-band 2.4 GHz / 5 GHz, supports hotspot and WiFi simultaneously
Touch Technology: Infrared touch technology
Touch Points: 20
Writing Mode: Finger + Pen
Response Time: < 10 ms
Valid Touch: 2 mm
Communication Mode: USB
Camera: 8 MP (live view)
Auto Control: Auto white balance
Distortion: ≤5%
Max Resolution: 4K @ 30 fps
Field of View: H: 104°; V: 70.2°; D: 112.7°
Speakers: 3 built-in speakers
Speaker Power: Full frequency: 15 W × 2; bass: 15 W × 1
Microphones: 8
Pick-up Distance: 6 m – 8 m
AGC: Yes
Echo Cancellation: Yes
Noise Filtering: Intelligent noise filtering
Polar Pattern: Omnidirectional
Fingerprint Capacity: 256
Fingerprint Resolution: 508 DPI
FAR: <0.001%
FRR: <0.1%
Light Sensor: 1
Front Button: 1 × Power button
Front Ports: 1 × HDMI IN; 1 × Touch; 2 × USB 3.0
Network Ports: 2 × RJ-45
USB Ports: 3 × USB 3.0; 1 × USB 2.0
RS-232: 1 × RS-232
Video Input: 3 × HDMI IN; 1 × DP; 1 × MINI AV IN; 1 × MINI YPBPR; 1 × VGA IN
Video Output: 1 × HDMI OUT
Audio Input: 1 × 3.5 mm; 1 × MIC IN
Audio Output: 1 × 3.5 mm Earphone OUT; 1 × SPDIF
Touch Ports: 2 × Touch
IrDA: 1
Power Supply: 100 – 240 VAC, 50/60 Hz
Power Consumption: 400 W
Product Dimensions: 1960.8 × 1204.7 × 85.4 mm
Operating Temperature: –10 °C to +45 °C
Storage Temperature: –20 °C to +55 °C
Operating Humidity: 10% – 90%
Storage Humidity: 10% – 90%
Material: Metal casing
Glass: Anti-dazzle tempered glass (7 Mohs hardness)
Casing Color: Bottom: Space gray; top/left/right: black
Net Weight: 66.75 kg
Gross Weight: 87.05 kg
Installation: Wall mount; floor-standing