Discontinued
Model: X551UN-TMX9P
Replaced By X554UN-TMX9P
Contact us for pricing and availability. Availability is limited and is not guaranteed.
NEC's complete 55" 3x3 LCD TileMatrix™ Video Wall Solution delivers an all-in-one, easy-to-configure and cost-effective solution that is ideal for dynamic digital signage 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 a Peerless-AV pull-out mount to allow for simple installation and easy access while servicing the video wall. The minimal bezel widths help to avoid interruption of the displayed content while included DVI and RS232 cables can be used to source digital signage content while controlling the display. An NEC Display Wall Calibrator kit is included, allowing for accurate brightness intensity, white point matching and greater color uniformity from screen-to-screen.
  • 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 image or video to a 3x3 size
  • NEC Display Wall Calibrator kit (KT-LFD-CC) included
  • 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 pull-out mount (DS-VW765-LAND) included
  • 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 40 @ 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 Response Time (Gray to Gray) 8 ms
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
Shipping:
57.5 x 35.6 x 12.6 in. / 1461.0 x 904.0 x 320.0mm (per display)
Weight
Net Weight (without stand):
80.3 lbs. / 36.4 kg.
Shipping:
103.6 lbs. / 47.0 kg (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
  • 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
 

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.

Large Screen Display Misc

MultiPresenter Stick

  • (9) X551UN displays
  • (9) Peerless DS-VW765-LAND Mounts
  • (6) Custom Spacers
  • (9) DVI loop-through cables
  • 5m DVI cable
  • (8) Null modem cables
  • (3) Tripp Lite surge suppressors
  • Display Wall Calibrator Kit (KT-LFD-CC)
  • (3) KT-55UN-OF Overframe Bezel Kits
  • KT-RC IR Remote Kit
  • Power cord
  • Batteries
  • CD-ROM (user manual)
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