HUAWEI IdeaHub Board 3 Pro 75" Interactive Display, 4K UHD, HarmonyOS + Windows, 16ms Writing Latency — IHB2-75PB

The HUAWEI IdeaHub Board 3 Pro 75" is an all-in-one interactive display built to replace the traditional whiteboard-plus-projector-plus-conferencing-kit setup with a single, connected device. At 75 inches, it's sized for mid-to-large boardrooms, training rooms, and classrooms — big enough for a full team to see clearly, without overwhelming a standard meeting space.

Display and design
A 4K D-LED screen with zero-bonding lamination and 85% NTSC color gamut delivers sharp, accurate visuals, while an optical anti-blue-light layer — certified under TÜV Rheinland Low Blue Light (Hardware Solution) and TÜV Rheinland Eye Comfort standards — reduces eye strain during long meetings or teaching sessions. The bezel-less design uses an aerospace-grade nano coating for a seamless, immersive front surface.

Writing and collaboration
Writing feels natural thanks to an AI-driven handwriting prediction algorithm delivering just 16ms latency and 1.5mm touch sensing distance, with intelligent recognition of Chinese, English, and shapes. Content can be saved instantly via QR code scan, email, local storage, or USB drive, and frequently used whiteboard content can be saved to favorites for reuse.

Wireless projection is genuinely password-free: Wi-Fi Direct projection through the IdeaShare app, NFC one-touch projection on HarmonyOS phones, or Miracast on Android/Windows — no network setup required. Up to 40 devices can interconnect with just 0.1s end-to-end latency and 15% packet loss concealment for stable performance even in busy wireless environments.

Performance and dual-OS flexibility
Powered by an 8-core CPU with 8GB RAM and 64GB flash storage, it runs both HarmonyOS and Windows (OPS module required for Windows) with one-tap switching between the two — giving IT teams flexibility to standardize on either platform per room. Dual Wi-Fi 5 + Wi-Fi 6 (2.4GHz + 5GHz) support ensures stable 4K content sharing even on congested networks.

Meeting-ready audio
Four built-in speakers (100Hz–20kHz, 30W max) pair with a 6-microphone array offering 180° pickup and 10-meter sound pickup distance. With an external camera connected, it natively supports Huawei Cloud Meeting and SmartRooms at 1080p@30fps, plus third-party apps including Tencent Meeting (1080p) and Lark Meetings (720p).

Enterprise-grade security
The system holds CC EAL6+ certification — the highest global security certification for commercial systems — with controllable interface permissions, separate storage of sensitive data, randomized kernel address space distribution, and full operation audit trails. A password-based screen lock guards against accidental misuse and malware intrusion, protecting corporate data across shared meeting spaces.

Fleet management
For organizations deploying multiple units across several rooms or branches, the IdeaManager platform enables remote batch shutdown scheduling, batch OTA updates, fault inspection and self-service diagnosis, and centralized bulletin board/startup animation pushing.

Key specifications (75" — IHB2-75PB):

• Screen size: 75" | Resolution: 4K, D-LED backlight, zero bonding, 85% NTSC
• Dimensions (H x W x D): 1016.9 x 1705.7 x 91.8 mm
• Package dimensions: 1170 x 1900 x 220 mm
• Net weight / Gross weight: 46.7 kg / 56.7 kg
• CPU / RAM / Storage: 8-core / 8GB / 64GB (actual usable storage lower due to pre-installed software)
• OS: HarmonyOS + Windows (OPS module required for Windows)
• Writing latency: 16ms | Touch sensing distance: 1.5mm
• Speakers: 4x, 100Hz–20kHz, 30W max power
• Microphones: 6x, 180° pickup angle, 10m pickup distance
• Wireless: Wi-Fi 5 + Wi-Fi 6 (2.4GHz + 5GHz), NFC supported
• Front-panel ports: 1x Type-C, 2x USB 3.0
• Side-panel ports: 2x USB 2.0, 1x USB 3.0, 1x Type-B, 1x HDMI OUT, 2x HDMI IN, 1x 3.5mm Line-out, 1x 3.5mm Line-in, 1x RJ45 LAN (10/100/1000 Mbit/s), 1x COM port
• In the box: 1x unit, 2x stylus pens, 1x power cable
• Optional accessories: IdeaShare Key (Type-C/Type-A), rolling stand, wall-mounted bracket
• Security certification: CC EAL6+
• Model: IHB2-75PB

Ideal for:

• Boardrooms and executive meeting rooms
• Digital classrooms and training centers
• Public/reception areas and huddle spaces
• Enterprise lobbies for corporate culture display and welcome boards

Why Cart Max Electronics is the right supplier for your commercial display needs:
Cart Max is Dubai's trusted partner for genuine, manufacturer-backed commercial electronics — from interactive displays and boardroom technology to hospitality-grade LED TVs for hotel rooms, lobbies, and banquet spaces. As a dedicated B2B and hospitality supply specialist, we work directly with corporates, educational institutions, facility managers, and hotel groups across the UAE to equip meeting rooms, classrooms, and guest spaces with authentic, warranty-backed technology — not grey-market stock with uncertain support. Whether you need a single Board 3 Pro 75" for one meeting room or a full fleet across multiple properties, our team handles bulk pricing, installation coordination, and after-sales support, making us the go-to supplier for commercial interactive displays and hotel TV solutions in Dubai and across the UAE.