1. Home
  2. Products
  3. Refurbished Products
  4. Displays
  5. 55" LED-Backlit Ultra-Narrow Professional-Grade Large-Screen Display

55" LED-Backlit Ultra-Narrow Professional-Grade Large-Screen Display

Refurbished
Discontinued
Model: X551UN-R
Contact us for pricing and availability. Availability is limited and is not guaranteed.
Request Information
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 Screen 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)

1 year  

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

Included Refurbished product ships with Remote Control (If applicable), Power Cord and Display cable. 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)
  
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.
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.
LED Edge-lit Display
Reduces overall depth while also lowering overall power consumption of the product’
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).
Advanced Cooling System
Prevents the likeliness of image retention and improves color uniformity.
Open Pluggable Specification (OPS)
The first industry-wide standardization in option slots that allows for easier installation, use and maintenance of digital signage
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.
Built-In Expansion Slot
Allows for seamless integration of current and future NEC accessories and third-party components.
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.

OPS

Discontinued
Internal HD-SDI Input Card
Model: SB-01HC
Contact Us or call for pricing: 866.771.0266
Learn More
Discontinued
Internal 3G/HD/SD-SDI input card
Model: SB-04HC
Contact Us or call for pricing: 866.771.0266
Learn More

Software

Display Wall Calibration Software (download)
Model: DWCSOFT-W
$498.00 USD
Learn More
  • Remote Control (If applicable)
  • Power Cord and Display cable
Contact Sales Contact Support