Interactive Whiteboard NEC WD551

The NEC WD551 Interactive Whiteboard is a 55-inch Windows Collaboration Display (MultiSync® WD551) designed for modern meeting spaces. It offers a 3840 x 2160 UHD resolution, 400 cd/m² brightness and support for 1.073 billion colours. The bezel-free PCAP optically bonded touch screen supports finger and active-pen input with Windows Ink, and the integrated audio system includes a 15 W RMS subwoofer. Built-in IoT sensors capture room occupancy, temperature, ambient light and air quality data to support smart building strategies. The display provides wired network connectivity with Ethernet LAN data rates up to 10/100 Mbit/s and a compact mounting footprint (1266 mm × 856.7 mm × 85.1 mm, VESA 400 × 200 mm).

Advantages

The NEC WD551 enables Bring Your Own Meeting (BYOM) workflows via a secure USB-C connection for instant content sharing and Microsoft Teams/Office 365 compatibility. The optically bonded touch surface is easy to clean and delivers a smooth, low-parallax writing experience. Integrated IoT sensors allow the display to contribute environmental telemetry for room management and energy optimisation. The combination of UHD resolution and wide colour support provides clear visuals, while the built-in audio improves on-device conferencing without additional equipment.

Suitable for

• Small meeting rooms and huddle spaces for spontaneous collaboration
• Hybrid meetings with remote participants using Microsoft Teams
• Presentation and brainstorming sessions requiring touch and active-pen input
• Smart-building installations that use environmental telemetry

Key specifications

• Screen size: 55-inch
• Resolution: 3840 × 2160 (UHD)
• Brightness: 400 cd/m²
• Colour support: 1.073 billion colours
• Touch: PCAP optically bonded, finger and active-pen, Windows Ink support
• Audio: 15 W RMS subwoofer
• Connectivity: USB-C for BYOM, Ethernet LAN (10/100 Mbit/s)
• Dimensions (W×H×D): 1266 mm × 856.7 mm × 85.1 mm
• VESA mounting: 400 × 200 mm
• Brand/Model: NEC MultiSync® WD551 (MPN 60005140, EAN 5028695119475)

How to use

Place and mount the NEC WD551 using the specified VESA 400 × 200 mm pattern and connect power and Ethernet as required. For BYOM scenarios, connect a laptop or compatible device using the provided secure USB-C cable to share screen content instantly and use Microsoft Teams or Office 365 tools. Interact directly on the optically bonded touch surface with your finger or active pen; Windows Ink is supported for handwriting and annotation. Use the display’s audio for on-site conferencing or connect external audio if higher volume is needed.

Usage recommendations

For best results in collaborative environments, keep the firmware and collaboration apps up to date, use the USB-C connection for single-cable video, audio and touch, and periodically clean the optically bonded screen with a soft, lint-free cloth and manufacturer-approved cleaner. Consider integrating collected IoT telemetry into your room management system to optimise occupancy and air quality settings.