SKU: 44695492861

DAHUA LPH75-MC420-C-S2 75 inch Smart interactive whiteboard

$45000.00 $50000.00
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Description

DAHUA LPH75-MC420-C-S2 75 inch Smart interactive whiteboardLPH75 MC420 C S2 75 inch Smart interactive whiteboard LPH75 MC420 C S2 75 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

LPH75-MC420-C-S2 75 inch Smart interactive whiteboard

LPH75-MC420-C-S2

75 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.
> Support AI recognition of text and drawings.
> Intelligent pen detection that automatically wakes up the whiteboard for annotations when the pen is lifted.
> 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.
> 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.

Built-in System

Operating System

 

Android 11.0 (Can be upgraded over-the-air [OTA] to Android 14.0 version).

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.

Function

Operating System of External Module

 

Windows 7/8/10

Wi-Fi Hotspot

 

Dual-band 2.4 G/5 G; Supports enabling hotspot and Wi-Fi at the same time

LCD Panel

Panel Dimensions

 

75 inch

Backlight

 

DLED

Aspect Ratio

 

16:9

Brightness

 

400 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

 

VA: 4000 (typ.); IPS: 1200 (typ.)

Response Time

 

8 ms (typ.)

Camera

Camera

 

48 MP

Auto Control

 

Auto white balance

Distortion

 

–8.6%

Max. Resolution

 

3840 (H) × 2160 (V)

Field of View

 

D: 99°; H: 87°; V: 49°

Face Detection

 

Yes

Digital Zoom

 

Yes，supports up to 9x digital zoom.

Device Ports

Light Sensor

 

1

Front Button

 

1 × power button

Front Ports

 

1 × TYPE-C, 1 × HDMI IN, 2 × USB 3.0

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 3.0 (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@60Hz)

Video Output

 

1 × HDMI 2.0 (4K@60Hz)

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 3.0 host + USB 2.0 device (touch) + 5W Charging)

Touchscreen

Touch Technology

 

Infrared

Response Time

 

≤10 ms

Touch Points

 

Android: 31 points, Windows: 50 points

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

 

225 W (basic), 326 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

 

1,707.5 mm × 87 mm × 1,067 mm (67.22" × 3.43" × 42.01") (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

 

1,875 mm × 227 mm × 1,177 mm (73.82" × 8.94" × 46.34") (L × W × H)

Net Weight

 

50 kg (110.23 lb)

Gross Weight

 

71.2 kg (156.97 lb)

Holes Distance

 

600 mm × 400 mm (23.62" × 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 × Global edition of the Regulatory Manual

1 × Wall mount bracket

1 × Accessory package

1 × Remote control

Glass Thickness

 

3.2 mm

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44695492861

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4.4 ★★★★★
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Reader's Edyn
Alexandria, US
★★★★★ 5
High Quality Paper Towels That Actually Last
Package Size Name: Triple, Size: 141 Sheets (Pack of 16)
These are easily some of the best paper towels we’ve used. The cloth-like feel makes a noticeable difference right away. They’re soft but still very strong, and they hold up well even when wet without tearing apart. Absorbency is excellent, so you don’t need to use multiple sheets to clean up a mess. One sheet usually gets the job done, which makes them more efficient than most standard options. They’re also thick enough to handle tougher cleaning without falling apart. Overall, great quality and very reliable. The whole family uses them, and they’ve held up well for everything we need.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
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NG
Carnegie, US
★★★★★ 5
Feels super high quality
Package Size Name: Family Triple Roll, Size: 141 Sheets (Pack of 12)
Best paper towel ever - honestly they don’t feel like paper, they’re soft almost like an actual towel. These are the best for wiping my kids faces and hands because they’re soft and don’t fall apart. Also great for pets because I can scrub my carpet when my dog has an accident and the paper towel does not shred. 10/10 recommend these. They also don’t unravel and fling all over the place so I like to have a roll by my back door for the dogs paws, super convenient. The roll kind of sticks to itself so it stays tidy.
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Reviewed in the United States on April 15, 2026
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Verified Purchase
Adam Yarosz
Houston, US
★★★★★ 5
The best ever paper towels
Package Size Name: Family Triple Roll, Size: 141 Sheets (Pack of 12)
These are hands down the best paper towels I have ever used. If you haven’t tried them yet, you absolutely should. They truly feel more like a soft cloth than a paper towel, and the absorbency is incredible. They’re durable, super soft, and handle messes so well without falling apart. I am officially a buyer for life and won’t be going back to anything else!
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Reviewed in the United States on April 9, 2026
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VickiB
Port Orchard, US
★★★★★ 5
These are the best paper towel ever!
Package Size Name: Family Triple Roll, Size: 141 Sheets (Pack of 12)
The reason I say these are the best paper towels is because they are more like a cloth than actual paper. If you're doing something larger like cleaning the kitchen sinks you can usually get by with just one. You can wet it down, ring it out and continue working. When it's time to dry, these soak up so much more liquid than any other towel... It's crazy! They are a bit on the expensive side, but you'll use so fewer towels that it makes up the difference.
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Reviewed in the United States on May 28, 2026
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Kay
Whiting, US
★★★★★ 5
Quality
Package Size Name: Triple, Size: 141 Sheets (Pack of 16)
Quality, affordable, durable Will buy over bounty everytime!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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