Dahua LPH65-MC420-C-S2
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Dahua LPH65-MC420-C-S2

65 inch Smart interactive whiteboard

  • Built-in Deephub Meeting software that offers online conferences and customizable support for real-time collaboration.
  • 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 40 W.
  • Produces vibrant visuals through its NTSC High Gamut Screen that offers wide color coverage up to 90% and its advanced technology that produces accurate color reproduction of ΔE≤1.5.
  • Features split screen, and performs screen sharing between the whiteboard and phones, computers, tablets and more devices.
  • 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 handwriting recognition, pen writing, its fast writing response speed, and pen pressure recognition.
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Specification Details
Built-in System Operating System
Android 14
CPU Quad-core A73 + Quad-core A53
CPU Frequency 2.2 GHz + 2.0 GHz
GPU ARM Mali-G52 MP8 (8EE)
RAM 8 GB
ROM 64 GB
Card Swiping with NFC Yes, supports binding up to 10 cards.
NFC Supports quick unlock via NFC.
Function
Operating System of External Module Windows 7/8/10/11
Wi-Fi Hotspot Dual-band 2.4 G/5 G; Supports enabling hotspot and Wi-Fi at the same time
LCD Panel
Screen Size 65 inch
Backlight DLED
Aspect Ratio 16:9
Brightness 350 cd/m² (typ.)
Resolution 3840 (H) × 2160 (V)
Viewing Angle H: 178°; V: 178°
Lifespan ≥50, 000 hrs
Display Color 90% NTSC (typ.)
Refresh Rate 60 Hz
Static Contrast Ratio 1200 (typ.)
Response Time 8 ms (typ.)
Camera
Camera Android: Photo: 52 MP; Video: 8 MP
Windows: Photo: 8 MP; Video: 8 MP
Auto Control Auto white balance
Distortion –8.6%
Max. Resolution Photo: 9632 (H) × 5418 (V); Video: 3840 (H) × 2160 (V)
Field of View D: 99°; H: 87°; V: 49°
Face Detection Yes
Digital Zoom Yes，supports up to 9x zoom.
Device Ports
Light Sensor 1
Front Button 1 × power button
Front Ports 1 × TYPE-C, 1 × HDMI IN, 2 × USB 3.2 Gen1
Network Port 2 × RJ-45
Wi-Fi Yes, 1 × Station, 1 × AP
Wi-Fi Standard Station: 802.11b/g/n/a/ac/ax
AP: 802.11b/g/n/a/ac/ax
Wi-Fi Frequency Range 2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz, 5725–5850 MHz
MAX Power Transmission (Wi-Fi) ≤20 dBm@2400–2483.5 MHz; ≤23 dBm@5150–5250 MHz;
≤20 dBm@5250–5350 MHz; ≤27 dBm@5470–5725 MHz;
≤14 dBm@5725–5850 MHz
Bluetooth Yes
Bluetooth Standard BR/EDR/BLE, BT5.2
Bluetooth Frequency Range 2400–2483.5 MHz
MAX Power Transmission (Bluetooth) ≤20 dBm@2400–2483.5 MHz
RFID Modulation Method ASK
RFID Frequency Range 13.56 MHz
MAX Power Transmission (RFID) 42 dBuA/m @10 m
USB 4 × USB 3.2 Gen1 Type-A; 1 × USB 2.0 Type-A; 1 × Micro USB 2.0
RS-232 1 × DB9 male connector
Video Input 2 × HDMI 2.0 (4K@60 Hz)
Video Output 1 × HDMI 2.0 (4K@60 Hz)
Audio Output 1 × 3.5 mm Line Out port; 1 × SPDIF port
Others 2 × Touch port
IrDA 1
Microphone 8 arrays
Type-C Port 1 × Type-C IN (DP IN (4K@60 fps) + USB 3.2 Gen1 host+ USB 2.0 device (touch) + 5W Charging)
Touchscreen
Response Time ≤3.3 ms
Touch Technology Infrared
Touch Points 32@Android, 50@windows
Valid Touch 1.5 mm (0.06″) (over 90% touch area)
Writing Mode Finger + Pen (attaches magnetically)
Anti-light Interference Anti-dazzle tempered glass
Surface Hardness ≥9H
Touch Resolution 32,767 × 32,767
Number of Multi-user Writing Points 10 points (over 90% touch area)
Speaker
Number of Cavities 2
Frequency 150 Hz–20 kHz
Power 2.0 sound channel, front-end: 2 × 20 W
Built-in Speaker 2
Microphone
Pick-up Distance Long-range sound pickup: 8 m–12 m (26.25 ft–39.37 ft)
Number of Microphones 8 arrays
AGC Yes
Echo Cancellation Yes
Polar Pattern Omnidirectional
Intelligent Noise Filtering YES
General
Power Supply 100–240 VAC, 50/60 Hz
Power Consumption 220 W (basic), 300 W (max)
Operating Temperature 0 °C to +40 °C (+32 °F to +104 °F)
Storage Temperature –20 °C to +60 °C (–4 °F to +140 °F)
Operating Humidity 10%–90% (RH), non-condensing
Storage Humidity 10%–90% (RH), non-condensing
Product Material Metal casing
Protective Glass 3.2 mm Anti-dazzle tempered glass
Casing Color (Frame/Rear) The left and right sides are black, and the top and bottom are starry gray.
Product Dimensions 1,485.5 mm × 87 mm × 942 mm (58.48″ × 3.43″ × 37.09″) (L × W × H)
Frame Size Top border: 40.9 mm (1.61″), left and right borders: 17.5 mm (0.69″), bottom border: 65.3 mm (2.57″)
Packaging Dimensions 1,623 mm × 227 mm × 1,068 mm (63.90″ × 8.94″ × 42.05″) (L × W × H)
Net Weight 41 kg (90.39 lb)
Gross Weight 59.6 kg (131.40 lb)
Holes Distance 500 mm × 400 mm (19.69″ × 15.75″)
Installation Wall mount; mobile bracket
Standby Power Consumption ≤0.5 W
Packing List
1 × Smart interactive whiteboard
1 × Wireless plug-in module
1 × Power cord
2 × Stylus pen
1 × Quick start guide
1 × Legal and regulatory information
1 × Wall mount bracket
1 × Wall-mount screw package
1 × Remote control
Glass Thickness 3.2 mm

Overview

Dahua LPH65-MC420-C-S2 – 65″ Smart Interactive Flat Panel

Dahua LPH65-MC420-C-S2 is a professional-grade 65-inch 4K UHD interactive flat panel display designed for corporate, educational, and collaborative environments. This display combines advanced touch technology with powerful computing capabilities, providing a seamless and engaging user experience.

Equipped with an ultra-high-definition 3840×2160 resolution, the LPH65-MC420-C-S2 delivers stunning image clarity and vibrant colors, ensuring every detail is sharp and lifelike. It supports up to 20 touch points, allowing multiple users to write, draw, or interact simultaneously—ideal for brainstorming sessions, teaching, and presentations.

Powered by an integrated Android operating system, it offers smooth navigation and quick access to a range of productivity applications. The display supports wireless screen mirroring, enabling users to easily share content from laptops, tablets, or smartphones without the need for cables.

The device also features a built-in 8MP camera, high-quality speakers, and an array microphone for clear video conferencing, making it perfect for modern meeting rooms. Its durable anti-glare tempered glass and sleek design ensure long-lasting performance and a professional appearance in any setting.

Key Features:

  • 65-inch 4K UHD interactive display (3840×2160)

  • 20-point multi-touch with fast and accurate response

  • Built-in Android OS with intuitive interface

  • Wireless screen sharing and collaboration tools

  • Integrated 8MP camera, microphone, and dual speakers

  • Anti-glare tempered glass for clear visibility in all lighting conditions

  • Designed for corporate, educational, and project-based environments

Additional Features

  • Support AI recognition of text and drawings.

  • Built-in 8 array microphone and AI 48M camera that supports 9× zoom, produces high-quality visuals and audio communication, and supports auto-framing and voice tracking.

  • Intelligent pen detection that automatically wakes up the whiteboard for annotations when the pen is lifted.

  • Seamlessly calls the camera and microphone of the whiteboard through its Type-C IN port and screen projector.

  • Supports unlocking through NFC.

  • Includes a full-featured Type-C IN port

The Dahua LPH65-MC420-C-S2 delivers powerful performance, superior visual quality, and interactive functionality—making it a reliable and efficient solution for professional collaboration and presentations.

Product Datasheet

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