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 19 reviews
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Product Reviews
P
Verified Purchase
Philip W Carroll
Port Orchard, US
★★★★★ 5
All the right windshield blades in 1 box
Size: 26"17"12"
Fit and work well on my wife car, nice quality for the value cost. Shipping was great and it is ok to save boxes and ship in original manufacturer box. Easy to use and install as replacement blades.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
R
Verified Purchase
Robert H.
Carnegie, US
★★★★★ 5
Good price
Size: 26"/16"/13"
Seems to be decent quality, only used them for a few weeks, but they’re doing a good job. Easy to install and can’t beat the price! I’ll definitely recommend them as of now, will update on the longevity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
E
Verified Purchase
EZimm
Grantham, US
★★★★★ 5
Worth the purchase!
Size: 26"16"12"
Perfect fit for my 2018 Subaru Crosstrek. Blades seem to be fairly durable. I live in the Pacific Northwest. So, they get a lot of use in the winter. I don’t expect them to last more than a years worth of use, but for this price I think it’s worth it. Maybe I’ll be surprised and they’ll last longer. No streaking so far after using them all winter. Well pleased with this purchase! Would recommend as an affordable, functional replacement blade.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
R
Verified Purchase
Ramr Imari
Alexandria, US
★★★★★ 4
Quiet and easy to install on your car or SUV. Good quality blades.
Size: 24"/18"/14"
Wiper blades were easy to put on and come with an easy to follow instructional booklet. Wiper blades themselves are constructed well and made of quality rubber material. The other advantage is they come with all three blades which saves you time and money. Took about 10-15 minutes to replace all three wiper blades which can be done without any tools. The blades are quiet and so far do not cause any streaking. I recommend these blades if you’re looking for OEM quality blades that are easily replaceable and quieter than old blades that need replacing. They work well in heavy rainstorms.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Chris G.
Port Orchard, US
★★★★★ 5
Perfect fit at a perfect price!
Size: 26"/24"/14"
I was hesitant at first with buying an all-in-one set. In the past, I had to buy the windshield wipers separate from the rear due to compatibility issues. I read the reviews and took a chance. The material quality far exceeds what the price would suggest. The size matched the old blades. They look sturdy and will hold up over time. The instructions are mostly pictures but that proved to be enough. All you have to do is remove your old wiper blade. Identify the wiper arm end. Find that style on the installation sheet. Identify what clip configuration is needed for your wiper arm end from the same installation sheet. You may have to remove some layers of the new wiper blade assembly. It's easy to do since they are clipped on top of one another. For my 2021 Honda Pilot I had to remove the top two pieces to expose the type of clip I needed. It just snapped into place with minimal effort. Once both were installed I tested them by cycling wipes with wiper fluid. No streaks told me I had consistent contact throughout the wipe cycle. The back was simple. I had to rotate the old blade all the way around until the blade faced upward. Then I supported the wiper arm while I pulled the old blade out and away. The new blade is installed facing upward. As you rotated the blade downward, apply pressure towards the wiper arm and the blade will snap into place. I tested with a wiped cycle and the blade had constant contact with the glass. Crystal clear vision at the front and back. I will trust this brand with my other car, a 2017 Volvo XC60, and submit a review at that time. Order now! Operators are standing by!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2025

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