Discontinued
Model: x551un
Replaced By X554UN
$6,999.00 USD
The 55” NEC X551UN takes your LCD video walls to new levels of impact. This professional-grade large-screen display is designed for the rigors of 24/7 operation while introducing new levels of impact to your facility. Advanced technologies of this model include direct LED backlighting for improved uniformity, full high-definition resolution (1920 x 1080) and a 5.5mm distance bezel width. Additionally, this display can be deployed in video walls up to 10x10 (100 displays). The X551UN also offers Intel’s Open Pluggable Specification (OPS), which is the first industry-wide standardization in option slots that allows easier installation, use and maintenance of digital signage.

Please note, OPS devices used with this display also require the OPS adaptor (SB-02AM)..
  • Full 1080p high-definition resolution provides stunning detail
  • Professional-grade LCD panel and components
  • Expanded connectivity with digital loop through
  • Direct LED backlighting technology improves power consumption and uniformity
  • Built-in expansion slot allows for seamless integration of NEC/third-party components, as well as future OPS-based products
  • Ground-breaking ultra-narrow bezel of 5.5 millimeters
  • TileMatrix™ allows you to create video walls up to 10 x 10
  • Available as a 2x2 video wall bundle (X551UN-TMX4P)
  • Available as a 3x3 video wall bundle (X551UN-TMX9P)
  • NaViSet Administrator 2: Free software solution that greatly eases administration and management of larger display device installations



Legal Disclaimer To California Residents
WARNING: This product can expose you to chemicals including Styrene and Formaldehyde (gas), which are known to the State of California to cause cancer, and Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov


Display

Panel Technology SPVA (P-DID) Viewable Image Size 55 "
Aspect Ratio 16:9 Native Resolution 1920x1080
Pixel Pitch 0.63 mm Pixels Per Inch 47 @ native resolution
Backlight Type LED Direct-lit Brightness (typical) 500 cd/m2
Brightness (maximum) 700 cd/m2 Contrast Ratio (typical) 4000:1
Viewing Angle (typical) 178° Vert., 178° Hor. (89U/89D/89L/89R) @ CR>10 Refresh Rate 60Hz
Active Screen Area 47.6 x 26.8 in. / 1209.6 x 680.4mm Orientation Landscape/Portrait
Displayable Colors More than 16.7 million  

Synchronization Range

Horizontal (Analog/Digital) 31.5-91.1 kHz  

Input Signal

Video Analog RGB 0.7 Vp-p/75 Ohms Sync Separate sync: TTL Level (Positive/Negative)
Composite sync: TTL Level (Positive/Negative)
Composite sync on green: (0.3Vp-p negative 0.7Vp-p positive)

Signal Compatibility/Connectivity

PC Signal Compatibility Yes Macintosh Signal Compatibility Yes
Video Analog RGB 0.7 Vp-p/75 Ohms Sync Separate sync: TTL Level (Positive/Negative)
Composite sync: TTL Level (Positive/Negative)
Composite sync on green: (0.3Vp-p negative 0.7Vp-p positive)
Input Terminals
Analog:
VGA 15-pin D-sub, 5 BNC (RGBHV, DVD/HD or Video), BNC Composite, S-Video
Digital:
DisplayPort, HDMI, DVI-D
Audio:
RCA Audio, Stereo Mini-Jack (2), HDMI Audio
External Control:
RS-232C, LAN, IR Remote, DDC/CI
Output Terminals
Digital:
DisplayPort, DVI-D
Audio:
Stereo Mini-Jack, External Speaker Jack (2)
External Control:
RS-232C, IR Remote

Power Consumption (typical)

On 190W ECO Mode Standby <1W

Physical Specifications

Dimensions (WxHxD)
With stand:
47.8 x 30.1 x 15.7 in. / 1215.3 x 686.1 x 400mm
Without stand:
47.8 x 27 x 5 in. / 1215.3 x 686.1 x 128.1 mm
Weight
Net Weight (with stand):
86.1lbs /38.8kg (per display)
Net Weight (without stand):
80.3 lbs. / 38.4 kg.
Shipping:
123.5lbs / 68.0kg (per display)
VESA Hole Configuration 400 x 400mm (4-hole)  

Environmental Conditions

Operating Temperature 41-104°F / 5-40°C Operating Humidity 20-80%
Operating Altitude 13,780 ft. / 4200m Storage Temperature -4-140°F / -20-60°C
Storage Humidity 10-90% Storage Altitude 40,000 ft. / 12,192m

Limited Warranty (parts & labor)

3 years  

Additional Features

  • LED direct backlighting
  • Ultra-narrow bezel
  • Advanced thermal capabilities
  • Advanced cooling system
  • Sealed panel design
  • Thin bezel
  • TileMatrix (10x10)
  • TileComp
  • Separate group/Monitor ID function
  • Ethernet Control and Communication
  • RS-232 Control and Communication
  • Landscape/portrait capable
  • Carbon footprint meter
  • Plug and Play (DDC/CI, DDC2B)
  • Scheduler (w/ real-time clock)
  • Sharpness/softness adjustment
  • Screen saver function
  • Ambient light sensor (AmbiBright)
  • 6-axis color adjustment
  • Metal rear cabinet
  • POP
  • Side-by-Side
  • Kensington lock
  • Handles
  • Variable picture modes
  • Movie Settings
  • Input labeling
  • Backlight adjust
  • Aspect ratio control
  • OPS/Expansion slot
  • Custom detect options
 

Accessories

Optional
  • Display Wall Calibrator Kit (KT-LFD-CC)
  • External Single Board Computer (TNETPC-ION)
  • Stand (ST-5220)
  • OPS with Intel Core i5 (N8000-8830)
  • OPS with AMD Dual Core Fusion, 160GB Hard Drive, W7E (OPS-PCAF-WH)
  • OPS with AMD Dual Core Fusion, 32GB SSD, W7E (OPS-PCAF-WS)
  • OPS with AMD Dual Core Fusion, 160GB Hard Drive, No OS (OPS-PCAF-H)
  • OPS with AMD Dual Core Fusion, 32GB SS (OPS-PCAF-S)
  • OPS Adapter (SB-02AM)
  • OPS HD/SDI Card (SB-01HC)
  • Overframe Bezel Kit (KT-55UN-OF)
Third Party
  • TTUFF Single Board Computer (APE-20HD-NEC, DPE-80HD-NEC)
  • TTUFF Media Player (DMD-80HD-NEC)
  • Magenta Media Player (NEC600)
  • Minicom Media Player-360ft (0VS51010NEC)
  • Minicom Media Player-1000ft (0VS51001NEC)

Open Pluggable Specification (OPS)
The first industry-wide standardization in option slots that allows for easier installation, use and maintenance of digital signage
LED Edge-lit Display
Reduces overall depth while also lowering overall power consumption of the product’
Thermal Protection Panel
Starts with an extra thermal layer on the display panel to diffuse heat, followed by a fan-based technology specifically designed to work in both landscape and portrait modes and be controlled locally or remotely. Internal temperature sensors control self-protective circuits, while special self-diagnostics communicate the status of thermal characteristics.
TileMatrix™
Allows users to customize a video wall configuration using advanced On Screen Display controls.
TileComp™
Automatically eliminates geometrical distortions between displays by adjusting for the width of the monitor bezels, working in tandem with TileMatrix on NEC displays (some data on the screen will be lost in the area of the bezels).
CableComp™
Equalizes the video signal to eliminate color halos on long cable runs.
Carbon Footprint Meter
Informs and motivates responsible use of the display by calculating and tracking the conservation of green gas emissions in real time.
Built-In Expansion Slot
Allows for seamless integration of current and future NEC accessories and third-party components.
Advanced Cooling System
Prevents the likeliness of image retention and improves color uniformity.
Round-The-Clock Scheduler
Allows for advanced scheduling of monitor powering up/down, increasing panel lifetime, reducing power consumption and saving the time and expense of finding and purchasing a third-party scheduling solution.

Awards

rAVe awards Club NEC dancing avatar video wall the Best In-Booth Entertainment at InfoComm 2012
NEC earned three awards from rAVe Publications following the InfoComm 2012 show.

Warranty Length: 3 years

Select where this product will primarily be used to see available warranties:

We're sorry, but this product does not offer service plans for personal residences.

Advanced Exchange Over Night (Next Business Day) Service+ 3 Years
Advanced Exchange Over Night (Next Business Day) Service+ 3 Years
Onsite Over Night (Next Business Day) Service+ 3 Years
Onsite Over Night (Next Business Day) Service+ 3 Years
Advanced Exchange Over Night (Next Business Day) Extended Warranty 4 Years
Advanced Exchange Over Night (Next Business Day) Extended Warranty 4 Years
Extended Warranty 4 Years
Extended Warranty 4 Years
Onsite Over Night (Next Business Day) Extended Warranty 4 Years
Onsite Over Night (Next Business Day) Extended Warranty 4 Years
Advanced Exchange Over Night (Next Business Day) Extended Warranty 5 Years
Advanced Exchange Over Night (Next Business Day) Extended Warranty 5 Years
Extended Warranty 5 Years
Extended Warranty 5 Years
Onsite Over Night (Next Business Day) Extended Warranty 5 Years
Onsite Over Night (Next Business Day) Extended Warranty 5 Years

OPS

ATSC Digital Tuner Module
ATSC Digital Tuner Module
Internal HD-SDI Input Card
Internal HD-SDI Input Card
Refurbished
Internal HD-SDI Input Card
Internal HD-SDI Input Card
Internal 3G/HD/SD-SDI input card
Internal 3G/HD/SD-SDI input card
Discontinued
ATSC Digital Tuner Module
ATSC Digital Tuner Module
Discontinued
OPS Digital Media Player
OPS Digital Media Player
HDBaseT OPS Receiver Module
HDBaseT OPS Receiver Module
Discontinued
Open Pluggable Specification (OPS) PC with AMD eTrinity architecture
Open Pluggable Specification (OPS) PC with AMD eTrinity architecture
Discontinued
Open Pluggable Specification (OPS) PC with AMD eTrinity architecture
Open Pluggable Specification (OPS) PC with AMD eTrinity architecture
Discontinued
Open Pluggable Specification (OPS) PC with Intel Broadwell architecture
Open Pluggable Specification (OPS) PC with Intel Broadwell architecture

Large Screen Display Misc

MultiPresenter Stick
MultiPresenter Stick
  • Simple device PIN# access for secure connectivity
  • Screen mirroring for Android and Windows devices
  • Includes a simple annotation software allowing for user collaboration
  • Run apps and share files easily
Discontinued
Display Wall Calibration Kit
Display Wall Calibration Kit
Discontinued
Control Node
Control Node
Discontinued
Display Node
Display Node
Discontinued
Sender Node
Sender Node
Discontinued
Streamer Node
Streamer Node
Refurbished
Discontinued
Display Wall Calibration Kit
Display Wall Calibration Kit
Refurbished
Discontinued
Control Node
Control Node
Refurbished
Discontinued
Display Node
Display Node
Refurbished
Discontinued
Sender Node
Sender Node
Refurbished
Discontinued
Streamer Node
Streamer Node
Discontinued
Over-Frame Bezel Kit for X551UN
Over-Frame Bezel Kit for X551UN
Refurbished
Over-Frame Bezel Kit for X551UN
Over-Frame Bezel Kit for X551UN
Display Wall Calibration Kit
Display Wall Calibration Kit
Discontinued
Remote Control and Ambient Light Sensor Kit
Remote Control and Ambient Light Sensor Kit

Option Cards

Discontinued
Open Pluggable Specification (OPS) PC with 1.6 GHz AMD Dual Core Fusion, 32GB Solid State Hard Drive and no Operating System
Open Pluggable Specification (OPS) PC with 1.6 GHz AMD Dual Core Fusion, 32GB Solid State Hard Drive and no Operating System
Discontinued
IPTV Tuner Module
IPTV Tuner Module
Refurbished
Discontinued
IPTV Tuner Module
IPTV Tuner Module
Refurbished
Discontinued
Windows XPe Dual Core Atom Single-Board Computer
Windows XPe Dual Core Atom Single-Board Computer
Refurbished
Discontinued
1.6GHz Dual Core Atom Single-Board Computer
1.6GHz Dual Core Atom Single-Board Computer
Refurbished
Discontinued
16GB Solid State Dual Core Atom Single-Board Computer
16GB Solid State Dual Core Atom Single-Board Computer
Refurbished
Discontinued
Internal HD-SDI Input Card
Internal HD-SDI Input Card
Refurbished
Discontinued
1.6GHz Dual Core External Single-Board Computer
1.6GHz Dual Core External Single-Board Computer
Discontinued
Open Pluggable Specification (OPS) PC with Intel Core i5
Open Pluggable Specification (OPS) PC with Intel Core i5
Refurbished
Discontinued
DVI Daisy Chain Board
DVI Daisy Chain Board
Discontinued
DVI Daisy Chain Board
DVI Daisy Chain Board
Discontinued
Open Pluggable Specifications (OPS) PC with 1.6 GHz AMD Dual Core Fusion, 32GB Solid State Drive and Windows 7 Embedded
Open Pluggable Specifications (OPS) PC with 1.6 GHz AMD Dual Core Fusion, 32GB Solid State Drive and Windows 7 Embedded
Discontinued
Open Pluggable Specification (OPS) PC with 1.6 GHz AMD Dual Core Fusion, 160GB Hard Drive and no Operating System
Open Pluggable Specification (OPS) PC with 1.6 GHz AMD Dual Core Fusion, 160GB Hard Drive and no Operating System
Discontinued
1.6 GHz Dual Core Single-Board Computer
1.6 GHz Dual Core Single-Board Computer
Discontinued
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 250GB Hard Drive Disk and Windows 7 Embedded
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 250GB Hard Drive Disk and Windows 7 Embedded
Discontinued
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 32GB Solid State Hard Drive and Windows 7 Embedded
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 32GB Solid State Hard Drive and Windows 7 Embedded
Discontinued
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 32GB Solid State Hard Drive and no Operating System
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 32GB Solid State Hard Drive and no Operating System
Discontinued
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 250GB Hard Drive Disk and no Operating System
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 250GB Hard Drive Disk and no Operating System
Discontinued
Open Pluggable Specification (OPS) PC with 1.8 GHz Dual Core Intel Atom, 250GB Hard Drive Disk and Windows 7 Embedded
Open Pluggable Specification (OPS) PC with 1.8 GHz Dual Core Intel Atom, 250GB Hard Drive Disk and Windows 7 Embedded
Discontinued
Open Pluggable Specification (OPS) PC with 1.8 GHz Dual Core Intel Atom, 32GB Solid State Hard Drive and Windows 7 Embedded
Open Pluggable Specification (OPS) PC with 1.8 GHz Dual Core Intel Atom, 32GB Solid State Hard Drive and Windows 7 Embedded
Discontinued
Open Pluggable Specification (OPS) PC with 1.8 GHz Dual Core Intel Atom, 250GB Hard Drive Disk and no Operating System
Open Pluggable Specification (OPS) PC with 1.8 GHz Dual Core Intel Atom, 250GB Hard Drive Disk and no Operating System
Discontinued
Open Pluggable Specification (OPS) PC with 1.8 GHz Dual Core Intel Atom, 32GB Solid State Hard Drive and no Operating System
Open Pluggable Specification (OPS) PC with 1.8 GHz Dual Core Intel Atom, 32GB Solid State Hard Drive and no Operating System
Discontinued
Windows 7 Embedded Dual Core Atom Single-Board Computer
Windows 7 Embedded Dual Core Atom Single-Board Computer
Discontinued
Open Pluggable Specification (OPS) PC with 2.5GHz Intel Dual Core i5 CPU, 500GB disk drive and Windows 7 Embedded
Open Pluggable Specification (OPS) PC with 2.5GHz Intel Dual Core i5 CPU, 500GB disk drive and Windows 7 Embedded
Discontinued
Open Pluggable Specification (OPS) PC with 2.5GHz Intel Dual Core i5 CPU, 32GB solid state drive and Windows 7 Embedded
Open Pluggable Specification (OPS) PC with 2.5GHz Intel Dual Core i5 CPU, 32GB solid state drive and Windows 7 Embedded
Discontinued
Open Pluggable Specifications (OPS) PC with 1.6 GHz AMD Dual Core Fusion, 160GB Hard Drive Disk and Windows 7 Embedded
Open Pluggable Specifications (OPS) PC with 1.6 GHz AMD Dual Core Fusion, 160GB Hard Drive Disk and Windows 7 Embedded
Discontinued
2.3 GHz Trinity Quad Core Single-Board Computer
2.3 GHz Trinity Quad Core Single-Board Computer
Discontinued
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 500GB HDD, and Windows 7 Professional
Open Pluggable Specification (OPS) PC with 1.5 GHz Quad Core AMD Fusion, 500GB HDD, and Windows 7 Professional
Discontinued
1.6GHz Dual Core External Single-Board Computer
1.6GHz Dual Core External Single-Board Computer
Discontinued
16GB Solid State Dual Core Atom Single-Board Computer
16GB Solid State Dual Core Atom Single-Board Computer
Discontinued
Internal HD-SDI Input Card
Internal HD-SDI Input Card
Discontinued
Windows XPe Dual Core Atom Single-Board Computer
Windows XPe Dual Core Atom Single-Board Computer
Discontinued
1.6GHz Dual Core Atom Single-Board Computer
1.6GHz Dual Core Atom Single-Board Computer
Refurbished
Discontinued
Open Pluggable Specification (OPS) PC with Intel Core i5
Open Pluggable Specification (OPS) PC with Intel Core i5
Discontinued
Open Pluggable Specification (OPS) PC with Intel Core i5
Open Pluggable Specification (OPS) PC with Intel Core i5
HDBaseT media switch
HDBaseT media switch
HDBaseT media switch w/ external HDBaseT receiver
HDBaseT media switch w/ external HDBaseT receiver

Large Screen Display Wall Mounts/Stands

Stand
Stand
Refurbished
Stand
Stand

Software

Display Wall Calibration Software (download)
Display Wall Calibration Software (download)

Large Screen Display Speakers

Thin Side/Rear Mounted speaker
Thin Side/Rear Mounted speaker

  • Power cord
  • DVI Cable
  • Batteries
  • CD-ROM (user manual), Option board slot cover, Screws, Thumbscrews
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