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4K Digital Whiteboard

4K Digital Whiteboard is an all-in-one product integrating multiple audio visual technologies needed in a conference room. It incorporates the functions of a projector, whiteboard, webcam and PC into one single device, whilst providing the extendibility to be compatible with various 3rd party conferencing software and office applications.

Superior Quality Video Conference

Utilize the embedded high-quality camera to conduct real-time, face-to-face interaction virtually with multiple parties beyond geographical boundaries.


Support a wide range of 3rd party corporate video conferencing software.

Digital Whiteboard

The user-friendly interface and intelligent gesture recognition system transform digital whiteboard to an essential tool for everyday meetings Simply write down any ideas collectively and illustrate any designs freely via embedded virtual stationary kit to make meetings more interesting and understandable than ever before.

Wireless Multi-device Mirroring

Share individual screen onto GRANDHUB wirelessly to embrace all audiences for synchronized information sharing, whether that is from a smartphone, tablet or PC.

Real-time Annotations

User can insert annotations at any given time to highlight key aspects of information shown on GRANDHUB and elaborate accordingly.

Download & Share Instantly

Real-time annotations and drawings conducted within Digital Whiteboard can be downloaded or share instantly as images via QR code, email, or USB flash drive Review them anytime on-the-go.

Value-added Applications

Pre-installed professional applications meet different team-building requirements

Various Sizes Available


65”, 75”, 86”


55”, 65”, 75”, 86”, 98”

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