Name: 55" LED-Backlit Ultra-Narrow Professional-Grade Large-Screen Display
Brand: NEC
SKU: X551UN

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

Product Specifications

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)

Technologies

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.

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.

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.