LCD 55" Windows Collaboration Display LCD 55" Windows Collaboration Display LCD 55" Windows Collaboration Display LCD 55" Windows Collaboration Display
LCD 55" Windows Collaboration Display

LCD 55" Windows Collaboration Display

For frictionless meeting experiences, with instant access whether in-room or remote, Sharp/NEC’s Windows Collaboration Display MultiSync® WD551 is an all-in-one smart solution for modern meeting spaces.


Connecting Teams! Optimise your meeting spaces for spontaneous creativity

Supporting “Bring Your Own Meeting (BYOM)” scenarios, users simply connect their own device via the secure USB-C cable to immediately share content and start video meetings using already familiar Microsoft tools, such as Office 365 and Microsoft Teams.

The bezel-free PCAP optically bonded touch screen is easy to clean and provides a superior writing experience whether interacting via finger or active pen, supporting Windows Ink.

With integrated IoT sensors, the WD551 gathers telemetry from its environment such as room occupancy, temperature, ambient light and air quality data, which supports smart building strategies.

Ideal for small meeting spaces encouraging spontaneous meetings, users perform to their full potential with the tools and environment optimised for productive creativity.


  • Bring your own meeting (BYOM) – a simple, unified solution for instant start-up meetings using any device.
  • Seamless, clutter-free connection – a single secure USB-C cable connects your device with the display to auto sync the built-in camera, speakers, mic, touch and pens.
  • Certified for Microsoft Teams and more – a frictionless BYOM solution launches video meetings using your preferred conferencing platform.
  • Natural touch, easy clean – the easy to clean flush screen design reduces parallax for a superb writing experience supporting Windows Ink with two active pens included.
  • Smart space management – maximise comfort of your meeting spaces and maintain optimal environmental parameters using the in-built IoT sensors to manage analytics across your meeting spaces.

Panel Technology
IPS with Direct LED backlights
Screen Size
55 inch
Max. Resolution
3840 x 2160 pixels
Max. Brightness (average)
400 cd/m2
Contrast Ratio
Viewing Angle (H/V)
Response Time
Supported Orientation
Dimensions (W x D x H)
1266 x 85 x 857 millimetre
31.2 kilogram
VESA Mounting [mm]
4 holes M6 400 x 200 (FDMI)
Native Resolution
3840 x 2160 pixels
Touch Technology
Aspect Ratio
Input Video Digital
2x USB-C (with HDCP, 65W); 1x HDMI (with HDCP)
Input Audio Digital
1 x HDMI
Input Control
LAN 100Mbit RS232
Input Data
1 x USB 2.0 (Type-A Downstream); 1x USB 3.0 (Type-B Upstream); 2x USB 3.0 (Type A Downstream)
Ambient Light Sensor
Ambient Light Sensor
Temperature Sensor
Power Consumption
155W (shipping)
Power Savings Mode
Operating Hours
Operating Temperature
0ºC to 40ºC
Operating Humidity
10% to 90%
Audio (Speakers)
Integrated Speakers (12W + 12W); Built-in Subwoofer (15W)