SKU: 15149863097

DAHUA LPH75-ST470-B 75 inch Smart interactive whiteboard

Sale price$403189.17 Regular price$447987.97
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Description

DAHUA LPH75-ST470-B 75 inch Smart interactive whiteboardLPH75 ST470 B > 65 75 inch 4K DLED display with Zero Air Gap technology that delivers a clear image in sharp, vivid colors. > Wireless screen sharing from multiple devices with an intuitive, easy to use system. > 8 physical front buttons for quick access to functions. > Smooth writing experience, and handwriting recognition. > Quick file sharing by scanning a QR code, with easy file encryption for added privacy and security. > Switches between Android

LPH75-ST470-B

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

> Wireless screen sharing from multiple devices with an intuitive, easy-to-use system.

> 8 physical front buttons for quick access to functions.

> Smooth writing experience, and handwriting recognition.

> Quick file sharing by scanning a QR code, with easy file encryption for added privacy and security.

> Switches between Android and Windows, and OPS module is optional.


Product Data

Built-in System

Operating System

Android 11

CPU

Quad-core A73 + Quad-core A53

RAM

4 GB (optional 8 GB)

ROM

32 GB (optional 64 GB)

LCD Panel

Panel Dimensions

65 inch; 75 inch

Backlight

D-LED

Aspect Ratio

16:09

Brightness

400 cd/m²(typ.)

Contrast

1200

Resolution

3840 × 2160

Viewing Angle

178°(H) / 178°(V)

Lifespan

50,000 hours

Display Color

1.07B/10bit (8bit+FRC)

Response Time

8 ms(typ.)

Refresh Rate

60 Hz

Device Ports

Light Sensor

Yes

Front Button

8 buttons (power, home, menu, signal source, tact lock, curtain, volume, and annotation)

Front Ports

Type C × 1 (4K@60 Hz, Touch)
HDMI In × 1 (4K@60 Hz)
USB 3.0 Type-B × 1 (Touch)
USB 3.0 Type A × 2
Mic In × 1 (3.5 mm port)

Rear Port

Type C × 1 (4K@60 Hz, Touch)
HDMI In × 2 (4K@60 Hz)
VGA In × 1 (1080p@60 Hz)
USB 3.0 Type-B × 3 (Touch)
HDMI Out × 1
USB 3.0 Type A × 2
Micro USB × 1
RS-232 × 1

RJ45 In × 1

RJ45 Out × 1
Audio In × 1 (3.5 mm port, used to play sound with VGA)
Audio Out × 1 (3.5 mm port)
SPDIF Out × 1 (Optical port)
OPS slot × 1

Function

IR Receiver

Yes

Bluetooth

Bluetooth 5.2

Wi-Fi

WIFI 5, 2.4 GHz/5 GHz; Integrated WiFi 802.11 b/g/n/ac, supports PEAP/EAP-GTC authentication protocol within 802.lX

Wireless Access Point

WIFI 5, 2.4 GHz/5 GHz; Supports enabling Hotspot and Wi-Fi at the same time

Touchscreen

Touch Technology Type

Infrared touch technology

Attachment Method

Zero Air Gap

Response Time

≤10 ms

Touch Points

Andriod: 32, Windows: 40

Touch Accuracy

± 1 mm (over 90% Area)

Valid Touch

2 mm

Touch Height

3 mm

Writing Mode

Finger + Pen

Communication Mode

USB

Anti-light Interference

Anti-dazzle tempered glass

Surface Hardness

8H

Touch Resolution

32767 × 32767

Speaker

Built-in Speaker

2

Power

2.0 sound channel, Front facing: 2 × 15 W

General

Power Supply

100–240 VAC, 50/60 Hz

Power Consumption

65-inch: 120 W(typ.); 200 W(max.)
75-inch: 150 W(typ.); 300 W(max.)

Standby Power Consumption

≤0.5 W

Operating Temperature

0 °C to +40 °C (+32 °F to +104 °F)

Storage Temperature

–10 °C to +50 °C (+14 °F to +122 °F)

Operating Humidity

10%–90% (RH)

Storage Humidity

10%–90% (RH)

Product Material

Metal

Glass

4 mm Anti-dazzle tempered glass

Casing Color (Frame/Rear)

Bottom/top: Silver; left/right: black; back: black

Product Dimensions

65-inch: 1,485.2 mm × 93.0 mm × 924.5 mm (58.47" × 3.66" × 36.40")
75-inch: 1,707.5 mm × 93.0 mm × 1,050.0 mm (67.22" × 3.66" × 41.34")

Packaging Dimensions

65-inch: 1,580.0 mm × 200.0 mm × 1030.0 mm (62.20" × 7.87" × 40.55")
75-inch: 1,800.0 mm × 200.0 mm × 1,165.0 mm (70.87" × 7.87" × 45.87")

Net Weight

65-inch: 40 kg (88.19 lb)
75-inch: 52 kg (114.64 lb)

Gross Weight

65-inch: 50 kg (110.23 lb)
75-inch: 65 kg (143.30 lb)

Holes Distance

65-inch: 500 mm × 400 mm (19.69" × 15.75")
75-inch: 600 mm × 400 mm (23.62" × 15.75")

Installation

Wall mount; mobile bracket

Packing List

Smart interactive whiteboard × 1
Power cord × 1
Passive stylus pen × 2
HDMI cabel × 1
Quick start guide × 1
Wall mount bracket (already installed on the whiteboard) × 1
Accessory package × 1
Remote control × 1
Legal and Regulatory Information × 1

Certification

Certifications

CE, Engery Star, ROHS, REACH, WEEE

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: 15149863097

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4.0 ★★★★★
Based on 2271 reviews
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Product Reviews
K
keke
New York, US
★★★★★ 5
Short, cute, straight to the point
Format: Kindle
This is the type of fast pace stories I love to read. I felt nothing felt incomplete. Everything went together. Loved the men loved the best friend and the Fmc. Definitely would recommend this book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
R
R. Jones
Lexington, US
★★★★★ 4
Fun, Steamy, and Just Enough Depth
Format: Kindle
I liked this book — it was cute, short, and exactly what I expected from a quick Omegaverse read. While it doesn’t dive too deeply into character development, there was enough personality and backstory sprinkled in to keep the relationships believable and engaging, especially given the length. What I really appreciated was that the focus stayed on the main characters and their connection. The heat, the banter, and the romance were front and center without getting bogged down in unnecessary drama. It made for an easy, enjoyable read that flowed smoothly from start to finish. I’m looking forward to the next book in the series. There was a teaser blurb at the end, but it isn’t up on Amazon yet — hopefully it’ll be posted soon so I can add it to my wish list.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
N
Verified Purchase
N McKinney
Battle Creek, US
★★★★★ 3
Good But
Format: Kindle
A little disjointed at times, at least to me. This was about Lila (omega woman) and Harrison, Wesley and River (alpha males). The main characters were likeable, as was Lila's friend, Wendy. Lila finally wised up and left the alpha she had been with for a couple of years because he was an a-hole, who treated and used her horribly. She knew some, if not all, of the guys from college if I remember correctly. The guys had been looking for an omega to bond with for some time. When Lila saw Harrison again, the other two guys were out on a date with another omega but Harrison refused to go because he didn't like her. He saw Lila again and knew she was the omega they had been searching for. However, it wasn't easy for them to convince Lila of that because of the way her ex-alpha treated her. The sex was hot. There was one inconsistency. I could almost swear that when Lila first saw Harrison again, she told her best friend, Wendy, that Harrison was the lead for his pack. Then later on when she's spending time with River, she thinks he is the pack's lead. Maybe I read something incorrectly. All in all, a good story.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
B
bcgr
Birmingham, US
★★★★★ 5
Sweet read
Format: Kindle
A sweet steamy read of an omega who finds her worth and finds the guys that are willing to show her. The story had lovable characters with low angst and a HEA.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
B
brenda byes-justin
Lexington, US
★★★★★ 5
knotty book 1
Format: Kindle
Super enjoyable! What a horrible ex. Was glad to see the back of him, I was hoping I would get to see him suffer a whole lot more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2025

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