Datasheet for NEC MultiSync® M551-2 USB-C

NEC MultiSync® M551-2 USB-C

LCD 55" Midrange Large Format Display (with integrated USB-C Interface)

NEC MultiSync® M551-2 USB-C LCD 55" Midrange Large Format Display (with integrated USB-C Interface)

Preliminary Datasheet

NEC MultiSync® M551-2 USB-C
NEC MultiSync® M551-2 USB-C

Intuitive professional content delivery

Great first impressions can make all the difference; presenting your business in the best possible way will boost your brand. With slim, modern styling, 24/7 operation and high haze panel to reduce reflections when ambient light is high, the M series is the professional way to deliver your message, yet at an attractive price point.

Designed for seamless collaboration in today's meeting rooms, this display features an USB-C interface for effortless one-cable connection of your laptop, streamlining setup and maximizing productivity.

Benefits

  • Modern and slim design – robust yet elegant allowing for an unobtrusive integration into any application and environment.
  • Secure remote management – control your devices remotely and securely using NEC NaviSet Administrator 2; proactively manage maintenance requirements saving time and resources
  • Ease of use and operation – smart installation, operation and maintenance functionality ensures accurate performance over the entire lifetime of the display saving time, effort and resources.
  • Future Ready Connectivity – featuring multiple industry standard digital and analogue signal inputs for flexible integration into AV infrastructures.
  • Effortless content playback – the integrated USB media player supports various image video file formats for effortless and standalone content playback.
Product Information
Product Name
NEC MultiSync® M551-2 USB-C
Product Group
LCD 55" Midrange Large Format Display (with integrated USB-C Interface)
Order Code
60006164
Display
Panel Technology
VA with Direct LED backlights
Screen Size [inch/cm]
55 / 138.8
Aspect Ratio
16:9
Brightness [cd/m²]
500
Contrast Ratio
≥ 8000:1 1
Viewing Angle [°]
178 horizontal / 178 vertical (typ. at contrast ratio 10:1)
Colour Depth [bn]
1.073 (8bit + FRC)
HDR
HDR10; HLG; PQ
Response Time (typ.) [ms]
8
Panel Refresh Rate [Hz]
60
Haze Level [%]
Pro (25)
Supported Orientation
Landscape; Portrait
Resolution
Native Resolution
3840 x 2160
Supported Resolutions
1024 x 768; 1280 x 1024; 1280 x 720; 1360 x 768; 1366 x 768; 1400 x 1050; 1440 x 900; 1600 x 1200; 1650 x 1050; 1920 x 1080; 1920 x 1200; 1920 x 2160; 3840 x 2160; 4096 x 2160
Synchronisation Rate
Horizontal Frequency [kHz]
26 - 135
Vertical Frequency [Hz]
23 - 86
Connectivity
Input Video Digital
1 x DisplayPort (with HDCP); 1 x USB-C (with HDCP, 45 W); 2 x HDMI (with HDCP)
Input Audio Digital
1 x DisplayPort; 2 x HDMI
Input Control
LAN 100Mbit; remote control wire (3,5mm jack); RS232
Input Data
1 x USB 2.0 (Downstream); 1 x USB 2.0 (Powered 5V/2A, Firmware Updates); 1 x USB 2.0 Type-B (Downstream); 1 x USB 3.1 USB Type-C (AV Peripherals); 2 x USB 3.1 Type-A (AV Peripherals)
Output Audio Analogue
1 x 3,5 mm jack
Input Detect
Custom; First; Last
Sensors
Temperature Sensor
Integrated, 3 sensors, triggered actions programmable
Electrical
Power Consumption [W]
120 shipping
Power Savings Mode [W]
< 0.5; < 2 (Networked Standby)
Power Management
VESA DPMS
Power Supply
100-240 V AC; 50/60 Hz; internal
Environmental Conditions
Operating Temperature [°C]
+0 to +40
Operating Humidity [%]
20 to 80
Storage Humidity [%]
10 to 90
Storage Temperature [°C]
-20 to 60
Mechanical
Dimensions (W x H x D) [mm]
1,241.8 x 712.6 x 62.6
Weight [kg]
19.8
Bezel Width [mm]
13.9
VESA Mounting [mm]
4 holes; 400 x 400 (FDMI); M6
Ingress Protection
IP5x (front); IP2x (back)
Packaging Dimensions (W x H x D) [mm]
1,430 x 920 x 250
Packaging Weight [kg]
29.4
Colour Bezel
Pantone 426M (black)
Material
Metal
MediaPlayer
Supported File Storage / File System
USB 2.0 / FAT16, FAT32
Supported Image Formats
JPG (baseline, progressive, RGB, CMYK); max. resolution 15360 x 8640
Supported Video Formats
MPG (MPEG1/2/4, max res 1080p@30Hz); MP4 (MPEG2/4, H.263, H.264, HEVC/H.265, max res 3840x2160@60Hz); TS (MPEG2, H.264, HEVC/H.265, max res 3840x2160@60Hz); audio: LPCM, MP3, AAC; WMV (video H.264, Windows Media Video 9, max res 1080p@30Hz, audio WMA 9, WMA 10 Pro)
Supported Audio Formats
MP3 (MP3); max. bit-rate 320 kBit/s
Available Options
Accessories
Feet (ST-43M); Presence Sensor (KT-RC3); Trolley (PD04-Tipster Trolley); Wall mount (PDW S 32-65 L, PDW S 32-65 P)
Regulatory
Safety and Ergonomics
BSMI; CE; EAC; EMC Class B; Energy Star 8; FCC Class B; KC/KCC; PSB; RCM; RoHS; VCCI
Pixel Failure Class
ISO 9241-307, Class 1
Resistance to Fire
Metal backcover, plastic material certified acc. to UL94-5VB
Green Features
Energy Efficiency
Energy consumption: 118 kWh/1000 h; Energy efficiency class: G; LED backlight
Ecological Standards
EnergyStar 8.0
Additional Features
Special Characteristics
DICOM Simulation; HDMI ARC; Powered USB Port (10 W); Removable Logo
Audio
Integrated Speakers (10 W + 10 W)
Shipping Content
2x AAA batteries; Display; HDMI Cable; Power Cable; Remote Control; Setup Manual
Warranty
3 years warranty incl. backlight; additional services available; optional 4. + 5. year warranty extension 2
Operating Hours
24/7
External Control
AMX NetLinx Support; ASCII Control Commands; Crestron Connected; HDMI CEC; HTTP Browser; PJLink; Scheduled Timer; SNMP
Remote Management
Automated Email Alerts; NEC NaViSet Administrator 2
Security
Disable HW Buttons; Disable IR Functionality; Emergency Notification

1 out of the box conditions, local dimming ON

2 please refer to terms and conditions of warranty extensions

This document is © 2025 Sharp NEC Display Solutions Europe GmbH.

All rights reserved in favour of their respective owners. All hardware and software names are brand names and/or registered trademarks of the respective manufacturers. All specifications are subject to change without notice. Errors and omissions are excepted. 16.03.2025

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