Discontinued
Model: x551un-tmx4p
Replaced By X554UN-TMX4P
Contact us for pricing and availability. Availability is limited and is not guaranteed.
NEC's complete 55" 2x2 LCD TileMatrix™ Digital Video Wall Solution delivers an all-in-one, easy-to-configure and cost-effective solution that is ideal for dynamic digital signage, information display and command & control applications. Exclusive TileMatrix and TileComp™ technologies combine with the ultra-narrow bezel of the NEC X551UN and the full adjustment capabilities of the Peerless-AV pull-out mount to allow for simple installation and easy access while servicing the video wall. The minimal bezel widths also help to avoid interruption of the displayed content. Included DVI video cables can be used to source digital signage content through the integrated digital loop-through, and included RS-232 cables can be used to control the displays.
  • Direct LED backlighting technology improves power consumption and uniformity
  • 5.5mm bezel width allows for minimal dead space between screens’
  • TileMatrix technology is integrated into each NEC display within the bundle, allowing for easy manipulation of a single picture to 2x2 format
  • Fan-based technology connected to internal heat sensors automatically turns on when temperatures reach certain thresholds
  • Copy function allows you to apply the settings from one display to all others
  • Peerless-AV DS-VW765-LAND pull-out mount
  • Standard onsite warranty service for all included displays



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) 3500:1
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 (per display)

Physical Specifications

Dimensions (WxHxD)
With stand:
47.8 x 30.1 x 15.7 in. / 1215.3 x 686.1 x 400mm (per display)
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 Onsite Service for displays  

Additional Features

  • 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
  • 10-bit gamma
  • Handles
  • Variable picture modes
  • Advanced video settings (Noise Reduction, Adaptive Contrast)
  • Input labeling
  • Backlight adjust
  • Aspect ratio control
  • OPS/Expansion slot
 

Accessories

Optional
  • Display Wall Calibrator Kit (KT-LFD-CC)
 

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.
Advanced Cooling System
Prevents the likeliness of image retention and improves color uniformity.
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).
Sealed Panel Design
Prevents contaminants like dust, grease or steam from damaging the panel.
CableComp™
Equalizes the video signal to eliminate color halos on long cable runs.
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.
Carbon Footprint Meter
Informs and motivates responsible use of the display by calculating and tracking the conservation of green gas emissions in real time.

MGM PROPERTIES CAPTURES SILVER MEDAL AT DSE 2014’s APEX AWARDS FOR CREATIVE APPLICATION OF NEC DIGITAL SIGNAGE
Massive NEC Display Video Walls Entertain Guests, Improve Hotel-Customer Engagement

Software

Display Wall Calibration Software (download)

Large Screen Display Misc

MultiPresenter Stick

  • (4) X551UN displays
  • (4) Peerless DS-VW765-LAND Video Wall Mounts
  • (2) DS-VWS040
  • (2) TrippLite Surge Suppressors
  • (1) 5m DVI-D Cable
  • (4) 3m DVI-D Cables
  • (3) Null Modem Cables
  • (1) KT-RC IR/Remote Kit
  • (2) KT-55UN-OF Over Frame Bezel Kits
  • (4) Power Cords
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