SKU: 26355626052

DAHUA LPH75-MT440-C 75'' UHD Smart Interactive Whiteboard

$651458.70 $723843.00
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Description

DAHUA LPH75-MT440-C 75'' UHD Smart Interactive WhiteboardLPH75 MT440 C > 65 75 86 inch 4K DLED display with Zero Air Gap technology that delivers a clear image in sharp, vivid colors. > Built in 8 MP camera and microphone array that produces excellent quality visual and audio communication. > Wireless screen sharing from multiple devices with an intuitive, easy to use system. > Pressure and tilt sensitive stylus designed for a smooth, natural writing experience. > Quick file sharing by scanning a QR code,

LPH75-MT440-C

> 65/75/86-inch 4K DLED display with Zero Air Gap technology that delivers a clear image in sharp, vivid colors.

> Built-in 8-MP camera and microphone array that produces excellent quality visual and audio communication.

> Wireless screen sharing from multiple devices with an intuitive, easy-to-use system.
> Pressure and tilt sensitive stylus designed for a smooth, natural writing experience.
> Quick file sharing by scanning a QR code, with easy file encryption for added privacy and security
> Optional OPS module, dual-system switchable.
> Fingerprint lock for protection of user information.



Product Data

Built-in System

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

LCD Panel

Panel Dimensions

65-inch; 75-inch; 86-inch

Brightness

65-inch: 350 cd/m²; 75-inch: 400 cd/m²; 86-inch: 400 cd/m²

Contrast

1200: 1

Resolution

3840 (H ) × 2160 (V)

Aspect Ratio

16: 9

Backlight

DLED

Lifespan

30,000 hours

Viewing Angle

H: 178°; V: 178°

Touchscreen

Touch Technology Type

Infrared touch technology

Touch Points

20

Writing Mode

Finger + Pen

Response Time

<10 ms

Valid Touch

2 mm

Communication Mode

USB

Camera

Pixel

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°

Speaker

Built-in Speaker

3

Power

Full frequency: 15 W × 2; bass: 15 W × 1

Microphone

Pick-up Distance

Far-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft)

Number of Microphones

8

AGC

Yes

Echo Cancellation

Yes

Intelligent Noise Filtering

Yes

Polar Pattern

Omnidirectional

Fingerprint

Fingerprint Capacity

256

Fingerprint Resolution

508 DPI

FAR

<0.001%

FRR

<0.1%

Function

Operating System of External Module

Windows 7/8/10;Android

WiFi

Dual-band 2.4G/5G

Wi-Fi Hotspot

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

Device Ports

Light Sensor

1

Front Button

1 × power button

Front Ports

1 × HDMI IN; 1 × touch; 2 × USB3.0

Network Port

2 × RJ-45

Wi-Fi

1 × Wi-Fi; 1 × Hotspot

USB

3 × USB3.0; 1 × USB2.0

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

IrDA

1

Others

2 × Touch

General

Power Supply

100–240 VAC, 50/60 Hz

Power Consumption

65-inch: 150 W; 75-inch: 300 W; 86-inch: 400 W

Product Dimensions

65-inch: 1,504.5 mm × 952.5 mm × 86.1 mm (59.23" × 37.5" × 3.39");
75-inch: 1,715.5 mm × 1,066.7 mm × 85.4 mm (67.54" × 42.00" × 3.36");
86-inch: 1,960.8 mm × 1,204.7 mm × 85.4 mm (77.20" × 47.43" × 3.36")

Packaging Dimensions

65-inch: 1,660 mm × 1,045 mm × 245 mm (65.35" × 41.14" × 9.65")
75-inch: 1,880 mm × 1,160 mm × 280 mm (74.02" × 45.67"" × 11.02")
86-inch: 2,140 mm × 1,340 mm × 280 mm (84.25" × 52.76" × 11.02")

Operating Temperature

–10 °C to +45 °C (+14 °F to +113 °F)

Storage Temperature

–20 °C to +55 °C (–4 °F to +131 °F)

Operating Humidity

10%–90%

Storage Humidity

10%–90%

Product Material

Metal casing

Glass

Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale

Casing Color (Frame/Rear)

Bottom: Space gray; top/left/right: black

Net Weight

65-inch: 44 kg (97.00 lb)
75-inch: 54 kg (119.05 lb)
86-inch: 66.75 kg (147.16 lb)

Gross Weight

65-inch: 56 kg (123.46 lb)
75-inch: 71.5 kg (157.63 lb)
86-inch: 87.05 kg (191.91 lb)

Installation

Wall mount; floor-standing
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: 26355626052

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4.0 ★★★★★
Based on 9 reviews
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Product Reviews
D
Verified Purchase
Dee1973
Boise, US
★★★★★ 5
Appearance, texture, and smell pass the test!
Size: 16 Fl Oz (Pack of 1)
I am rating this product on a appearance, texture and smell alone because I have not had time to use it in order to determine it's hair nourishing properties. I have studied a lot about Botana oil because there are so many products out there that have been born out of a few large names putting it out there in the market. It smells exactly like it should which is coffee and a little bit of Ash. I know that sounds strange but it really is not a bad smell. The texture and the color seem to pass the test as well. The color is a yellow brownish color. The texter is more like a butter as opposed to an oil. It puts you in the mind of shea butter. I did take a little bit out of the jar to see how oily it is and of course it's oily but once you melt it in your hands and rub it in it seems to soak in easily. This protect solid while in the jar. 100% Botana oil should never turn liquidy at all unless you have it in a very hot environment of course. I'll come back once I use the product to determine how it nourishes my hair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
C
Verified Purchase
catnip
Bozeman, US
★★★★★ 5
Good Product
I love this brand, but haven't been able to find it lately in stores in my area. It's probably the best self tanner I've used overall. Shipping from this seller was pretty quick. Color is believable- even on my pasty pale, next to white skin. If you're like me, you have to be careful of products that turn you orange. With the "dark" shade, you still need more than one application to actually be dark. To me, that's okay because you can control the color. First application gives a nice color, second application gives a deeper tan. However, I may get the ultra dark next time. I love the sprays best because they dry fast, give the best, most even, controllable application and I have better luck with these than lotions. With lotions, you are gooey and sticky and there is more stuff transferring on your clothes. Never wear white anyway when you first apply self-tanner! Best to do it before you go to bed. I really like that it is tinted. Not only do you get an instant, believable color while you wait for the self tanner to do its job, but you can see where it goes so you don't end up with streaks. Because of the tint, place an old towel on the floor as a drop cloth. Wash your hands between applying to body parts to avoid staining your palms. Yeah, the usual Self Tanning 101 stuff. You do end up with a hint of that self-tanner smell and I have used other products that are better as far as this goes, but it's nothing too bad. They all have that smell to some degree or other. Your tan lasts about 4-5 days and is easy to exfoliate off, without flaking off in weird patches. Best of all, this product is cruelty-free and no animal testing!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2016
V
Verified Purchase
V. White
Carnegie, US
★★★★★ 5
A fantastic self tanning product.
I have been using this self tanner for years. So glad Amazon carries it. It's a bit tricky to use and be prepared to use in an area that is protected. Like using a drop cloth and using care with surrounding areas. It also can stain hands and feet so use gloves and cover the bottoms of your feet. The good part after all that is ,a beautiful deep rich tan. I have fooled many using this product. You cannot spray too close or it will run or not go on evenly. It also at times has faulty cans that drip and are messy. Used to that after all this time. The liquid that leaks is green. Now after all that, it does not sound all that appealing but, trying to give some guidance because it is worth the effort. I have heard rumor that it was used on the show Baywatch to give them that true sun kissed bronze look. It literally in one spraying has you tan. You can darken by using every few days. I usually spray it on before bed, let it dry well and wear overnight to let it set up and develop. It has a sort of almond scent so the smell is decent. I will mist my face alone if I just want a bit of color during the colder months before I leave the house . I just mist a bit less and let it dry. Not saying this is the most user friendly product but, will keep working around its faults to keep glowing. Best at home tan as good as a spray tan from a salon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2015
S
Verified Purchase
Sandra Jimenez
Fort Morgan, US
★★★★★ 4
Beautiful bronze color!
This is a nice spray mist tan that gradually gets deeper in color within a couple hours after application. It did not make me look orange at all rather a great beach bronze color. It’s a bit difficult to spray my legs evenly all around while staying within the range/ distance it recommends in order to avoid lines, drilling and streaks. Next time I’m asking my friend to spray me. The spray mist on skin will stay on for 3 days before it begins to wear offs. I suggest exfoliating in between spray tanning
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2019
T
Verified Purchase
The.Masked.Reviewer
Waukegan, US
★★★★★ 3
Great self-tanner -- VERY light color
Size: 5 Fl Oz (Pack of 1)
First of all, I must confess -- I am a self-tanning junkie. Okay -- I said it. I have used MANY, MANY self-tanning products over the years. This was the first time I had purchased this brand, and I was pleased. Pleased. Not thrilled. Just pleased. The product delivers nice, good quality color. It has a pleasant feeling on the skin. Smells lovely. My ONLY complaint is this: the color was not dark or deep, which is the #1 thing I seek in a self-tanner. I want deep, dark color -- I want to appear...well....TANNED! This product simply did not deliver the dark color I was seeking. I would definitely recommend this self-tanner to anyone looking for a LIGHTLY COLORED tanning effect. This product delivers a lightly peachy-colored tan. It dries VERY quickly and evenly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2022

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