The Huawei IdeaHub Board 3 Pro (Model: IHB2-86PB) is an 86-inch 4K smart interactive whiteboard engineered for collaborative workspaces, modern meeting rooms, and educational institutions
Wireless Sharing: Supports quick casting via the IdeaShare app or physical IdeaShare Key dongles across multiple operating systems. It handles up to 50 concurrently connected user devices.
Reverse Control & Mirroring: Allows users to control a shared PC directly from the board's screen, or display the whiteboard screen onto a local laptop for remote editing and annotation.
Multi-Panel Connection: Supports casting out to eight separate interactive panels simultaneously on the same local network for large-scale classroom environments.
User Interaction: Includes clever ergonomics like a four-finger downward scroll gesture to instantly bring the top half of the display down to arm's reach for easier accessibility
Resolution
4K (3840 x 2160 pixels)
Screen Lamination
Zero-gap bonding
Touch sensing distance
≤ 1.5 mm
Speaker frequency domain
100 Hz to 20 kHz
Microphone frequency domain
100 Hz to 20 kHz
Native meeting apps
Huawei Cloud Meeting and WeLink
Dual streams (audio/video + data sharing)
1080p30fps+1080p15fps/4K3fps
OS
HarmonyOS, Windows (OPS required)
Wi-Fi frequency
2.4 GHz + 5 GHz
Port
Front-panel ports: 1 x Type-C/2 x USB 3.0 Side-panel ports: 1 x 3.5mm LINE IN/1 x 3.5mm LINE OUT 2 x HDMI IN/1 x HDMI OUT 1 x USB 3.0/2 x USB 2.0/1 x Type-B 1 x RJ45 (10/100/1000 Mbit/s LAN) 1 x COM port