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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4.2 ★★★★★
Based on 24 reviews
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Product Reviews
B
Verified Purchase
Benjamin
Louisville, US
★★★★★ 5
Accurate
Color: Stainless Steel, Size: Medium Size
Just place it on the counter, press the power button, and you’re ready to weigh ingredients instantly. The digital display is clear and easy to read, and switching between grams and ounces is fast and intuitive which makes it great whether I’m following recipes or tracking portions for meal planning. The weighing platform is spacious enough to fit bowls, plates, or containers and the scale is impressively accurate even with small amounts like spices or coffee grounds. I’ve used it for baking precise measurements, prepping meal portions for a keto plan, and tracking food for weight‑loss goals, and it performs consistently every time. It also has useful features like a tare function which lets you subtract the weight of your container so you only measure what matters. The scale feels sturdy and well‑made yet still lightweight and easy to store when not in use. Overall this Etekcity food scale is a fantastic value and a must‑have for anyone serious about cooking, baking, or healthy living. I’ll definitely be using it for years and would buy it again without hesitation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
B
Verified Purchase
Brittany H.
Birmingham, US
★★★★★ 5
Great Kitchen Purchase
Color: Stainless Steel, Size: Medium Size, Color: Stainless Steel, Size: Medium Size
I didn’t realize how much I needed a kitchen scale until I got this. It’s really accurate and makes cooking (especially baking) so much easier and more consistent. The tare function is a game changer—you can zero out the bowl and keep adding ingredients without extra measuring cups. It’s also easy to switch between grams and ounces, which is great for following different recipes. Most digital scales measure very precisely, often down to about 1 gram, which makes a big difference for accuracy. It’s compact, easy to clean, and doesn’t take up much space on the counter. Overall, such a simple tool but makes a big difference—definitely worth having in any kitchen.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
J
Verified Purchase
Jason G
Lowell, US
★★★★★ 5
Great little scale!
Color: Stainless Steel, Size: Medium Size
Love this little guy! It's small I use it for all my meals. When in a rush I can just toss it in my lunch box and use it at work. Super convenient. It sits on my counter no bigger than a side plate. Worth the money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
J
Verified Purchase
Julissa izaguirre
Carnegie, US
★★★★★ 4
Food scale
Color: Stainless Steel, Size: Medium Size, Color: Stainless Steel, Size: Medium Size
This product is worth the price. The only thing is that it kind of doesn’t work sometimes when you are trying to switch the unit and you might have to double click (as shown in my video) other than that the product works perfect for measuring my food and even my liquids. It’s the perfect size not too big and bulky but it also isn’t that small. As you can see in my picture it’s small enough to fit in my drawer (I don’t like to leave it on my counter) it’s a tiny bit bigger than an Alexa.i also like that the price isn’t to high . I would definitely recommend this product! It’s a sturdy product it doesn’t move when you’re putting any items on it. It’s easy to clean off as well. Another thing is it takes batteries ( it takes AAA batteries, just 2 of them) and I liked how it came with batteries inside of them already .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
J
Verified Purchase
JustAShopper
Carnegie, US
★★★★★ 5
Lightweight, accurate, and perfect for everyday use
Color: Stainless Steel, Size: Medium Size
This kitchen scale is a great tool for anyone doing meal prep, baking, or tracking food. It’s lightweight and compact, so it doesn’t take up much space and is easy to store when not in use. Accuracy is spot on—it measures consistently in grams and ounces, which is perfect for portion control and precise recipes. The tare function works smoothly, making it easy to weigh multiple ingredients in one container. The stainless steel surface is a nice touch—it looks clean and is easy to wipe down after use. The display is clear and easy to read, even in lower light. For the price, it’s hard to beat. It does exactly what you need without any unnecessary extras. Pros: -Lightweight and compact -Accurate and consistent measurements -Easy-to-use tare function -Stainless steel surface (easy to clean) -Great value Cons: -Small size may not fit very large bowls -Basic features (no advanced tracking) Overall: A reliable, no-frills kitchen scale that gets the job done. Perfect for meal prep, dieting, and everyday cooking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026

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