Dahua DeepHub Smart Interactive Whiteboard for education has powerful processing capabilities with its 8-core CPU, 4GB RAM and 64GB storage capacity. Equipped with a high-precision infrared frame with a 2mm...


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Dahua DeepHub Smart Interactive Whiteboard for education has powerful processing capabilities with its 8-core CPU, 4GB RAM and 64GB storage capacity. Equipped with a high-precision infrared frame with a 2mm identification diameter, and a 4K DLED panel, this whiteboard will give you an extraordinary experience with writing, controlling the whiteboard and displaying content on it.

It features wireless screen sharing, file management, HD display, scan and go, and more AI functions to enhance your experience. You can rely on this whiteboard to modernize your meeting rooms and classrooms.

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.

Educational Tools Compatibility
Effectively assists teachers in each teaching phase, including easy lesson preparation, interesting class organization and in-time performance assessments. It encourages students to fully participate in class activities such as video, games, quiz, etc., and inspires them to explore.

Hidden Antenna Design
The Wi-Fi and hotspot antenna is neatly concealed in the front of the device, ensuring the stability of the signal strength when using a flush mount, and giving the device its simple and sleek appearance.

Screen Sharing
The content on your screen can be freely shared with one other device through a wired connection.

Wireless Screen Sharing
In addition to basic file sharing, the device offers wireless screen sharing, interactive operations between two screens, and reverse transmissions. It also supports screen grouping (multiple transmission), host mode (for overall permission control), real-time transmission of images, videos and audios from the wireless camera of the mobile phone to the device, and split-screen mode that displays up to 9 splits on the same screen.

Similar to Real Writing Experience
The electronic whiteboard supports pen-point writing. It comes equipped with specialized pressure-sensitive writing pens, designed to enhance the writing experience. With its soft, comfortable nib, writing on the whiteboard feels natural, similar to the real writing experience.

Easy to Share
Enhances the experience of sharing files by scanning a code. It automatically determines the network of the device to readily share the QR code across the extranet and the intranet. QR code encryption and extraction are also featured, providing privacy and data security through the required entry of a 6-digit password for verification.

Text Recognition
Converts written letters into text in real time, using the default font of the system.

AI Recognition of Drawings
Identifies hand-drawn structures such as straight lines, arrow-straight lines, arrow-dotted lines, triangles, parallelograms, trapezoids, rectangles, pentagons, circles, cylinders, pentagrams, semicircles and ellipses.

File Management
Supports managing and using Office files, image, video and audio files, and file formats such as PDF and TXT.

The whiteboard is ideal for indoor sites such as meeting rooms and classrooms.


Built-in System

Operating System
Android 11

Quad-core A73 + Quad-core A53

4 GB (optional 8 GB)

32 GB (optional 64 GB)

LCD Panel

Panel Dimensions
75 inch


Aspect Ratio

400 cd/m²(typ.)


3840 x 2160

Viewing Angle
178°(H) / 178°(V)

50,000 hours

Display Color
1.07B/10bit (8bit+FRC)

Response Time
8 ms(typ.)

Refresh Rate
60 Hz

Device Ports

Light Sensor

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

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

Rear Port
Type C x 1 (4K@60 Hz, Touch)
HDMI In x 2 (4K@60 Hz)
VGA In x 1 (1080p@60 Hz)
USB 3.0 Type-B x 3 (Touch)
HDMI Out x 1
USB 3.0 Type A x 2
Micro USB x 1
RS-232 x 1
RJ45 In x 1
RJ45 Out x 1
Audio In x 1 (3.5 mm port, used to play sound with VGA)
Audio Out x 1 (3.5 mm port)
SPDIF Out x 1 (Optical port)
OPS slot x 1


IR Receiver

Bluetooth 5.2

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


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

Anti-light Interference
Anti-dazzle tempered glass

Surface Hardness

Touch Resolution
32767 x 32767


Built-in Speaker

2.0 sound channel, Front facing: 2 x 15 W


Power Supply
100–240 VAC, 50/60 Hz

Power Consumption
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

4 mm Anti-dazzle tempered glass

Casing Color (Frame/Rear)
Bottom/top: Silver; left/right: black; back: black

Product Dimensions
75-inch: 1,707.5 mm x 93.0 mm x 1,050.0 mm (67.22" x 3.66" x 41.34")

Packaging Dimensions
75-inch: 1,800.0 mm x 200.0 mm x 1,165.0 mm (70.87" x 7.87" x 45.87")

Net Weight
75-inch: 52 kg (114.64 lb)

Gross Weight
75-inch: 65 kg (143.30 lb)

Holes Distance
75-inch: 600 mm x 400 mm (23.62" x 15.75")

Wall mount; mobile bracket

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


CE, Engery Star, ROHS, REACH, WEEE

Door to Door Courier Service for Repairs

  • Select your device manufacturer, choose your model.
  • Select your desired repair.
  •  At checkout select your desired pickup window.
  • Checkout and complete booking.
  • Once you have completed the payment process you will receive confirmation of your repair followed by a DHL courier label.
  • Print the label.
  • Attach it to your package.
  • Ensure you packaged your device well.
  • Wait for your DHL courier to collect your device.
  • As soon as your device arrives, we will inform you. We endeavour to have your repairs completed and, on its way back to you the same day.
  • The whole process should take no longer than 3-4 working days, all done without having to leave your home or place of work.

 The latest time a request can be made for same day pickup is 13:30.

Please be aware that if your booking is made outside of working hours, you will receive it the next working day, as labels can only be sent during office hours.

Shipping & Delivery

Please be aware our door to door courier collection service only applies to Tech Guys 360 repair service and new phones, all other physical items purchased via Tech Guys 360 website will have delivery options applied at checkout. All orders including our door to door courier collection service and Return Delivery will be carried out by DHL or DPD. Our door to door courier collection service only covers loss of items up to £500. If you would like to cover your item for more than £500, please select your own courier to do so. Any goods shipped to you must be examined upon receipt. Please contact us immediately if you have received your item damaged by the courier. Once your device is repaired it will be posted out same day DHL Courier service. For all new phone orders standard shipping will apply, delivery of 2-3 working days. As we provide our own shipping service we will not reimburse any additional shipping payments made by the customer. In the very rare occasion the device is lost in the post, we will need a copy of the original receipt for the item to make a claim. Please note this may take up to 28 days to be processed before any further action can be taken. When purchasing a product from Tech Guys 360 the courier used is selected by the company and cannot be changed by request. If you leave notes at checkout asking for specific requests or dates, we cannot guarantee this request will be fulfilled. However, we do promise it will dispatched within the promised 24 - 48 hours, unless any errors occur, which you will be informed about.

All our reconditioned phones have been through an extensive test Get great phone deals on second hand used and refurbished phones and save money on contract phones. All of our phones are Unlocked and therefore can be used any network and any contract even on pay as you go. All our phones come with a 12 Month Warranty as standard. From popular brands including iPhone, Samsung and more, there is something for everyone. Get a reliable new device without the big price tag,

Our Grades

Grade A+

These Devices are as good as new and have no sign of previous use little signs of use. An excellent choice for what is basically a new device.

Grade A

These devices are in a very good condition and show light signs of use. They are likely to have light scratches and marks on the screen and/or body.

Grade B

These devices are fully functional devices with moderate signs of use. They are likely to have noticeable scratches and marks on the screen and/or body but won’t have any chips or dents.

For all new and Refurbished phones orders standard shipping will apply, delivery of 2-3 working days.

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