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  • NEC UN551S | 55 inch Ultra Narrow Bezel S-IPS Video Wall Display - Main View
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NEC UN551S | 55 inch Ultra Narrow Bezel S-IPS Video Wall Display

You Pay:  $4,999.00
Condition:  New
Availability:  Ships in 6-10 days

Product Description

Off-Angle Viewing S-IPS Panel Video Wall Display

The 55” NEC UN551S utilizes S-IPS panel technology to provide a superior signage solution for building video walls. With excellent off-angle viewing and far less color shift than traditional video wall panels, this display is ideal for broadcast, retail and command and control applications. On top of that, these displays are designed for the rigors of 24/7 operation with advanced heat management capabilities in which internal temperature sensors automatically activate fan-based cooling if excess heat builds up within the unit. Other advanced technologies of this model include direct LED backlighting with localized dimming for improved brightness uniformity and higher dynamic contrast ratio. These displays are also capable of daisy-chaining UHD (3840 x 2160) resolution so that the entire video wall can be 4x that of FHD regardless of the size of the wall. With these features, an even smaller area between neighboring displays and commercial brightness of 700 nits, this display clearly showcases NEC's vast experience in the video wall market.

Key Features

  • S-IPS panel technology allows for excellent off-angle viewing and less color shift compared to other technologies
  • A mere 0.9mm inactive border allows for an even more homogenous image across the entire wall
  • Auto ID feature reduces install time in the single press of a button
  • Expanded daisy chain options with UHD passthrough via DisplayPort enables UHD resolution across the entire wall
  • OPS slot technology allows for the integration of single board computers and interface expansion slot allows for legacy equipment connectivity
  • 700cd/m² max brightness combined with full HD resolution will capture the attention of the audience
  • Industrial-strength, premium-grade panel with additional thermal protection, internal temperature sensors with self-diagnostics and fan-based technology, allows for 24/7 operation
  • Input Switching Speed minimizes downtime between source transitions
  • Human Sensor Accessory ensures digital signage is directed at a targeted audience
  • Near field communication capabilities for setup and service. More information can be found here
  • NaViSet Administrator 2: Free software solution that greatly eases administration and management of larger display device installations
  • Video daisy chain limitations apply when High-bandwidth Digital Content Protection (HDCP) is utilized

Technical Specifications

Panel Technology
Viewable Image Size
Native Resolution
1920 x 1080
Pixel Pitch
Backlight Type
LED Direct-lit
Pixels Per Inch
47@ native resolution
Brightness (typical)
Brightness (maximum)
Contrast Ratio (typical)
1200:1 (500,000:1 Dynamic)
Viewing Angle
178 deg Vert., 178 deg Hor. (89U/89D/89L/89R) @ CR>10
Response Time(Gray to Gray)
Refresh Rate
Aspect Ratio
Active Screen Area
1209.6 x 680.4mm / 47.6 x 26.8 in.
Displayable Colors
More than 1.07 Billion
Synchronization Range
Horizontal (Analog/Digital): 15.625 / 15.734 / 31.5-91.1 kHz
Vertical: 50.0-85.0 Hz (Analog), 24.0 - 85.0Hz (Digital)
Input Signal
Video: Analog RGB 0.7 Vp-p/75 Ohms (Analog), TMDS (Digital)
Sync: Separate sync: TTL Level (Positive/Negative)
Composite Sync on Green: (0.3Vp-p negative)
PC Signal Compatibility
Macintosh Compatibility
Input Terminals
Digital: DisplayPort, HDMI, DVI-D
Analog: VGA 15-pin D-sub
Audio: Audio Mini-Jack, DisplayPort Audio, HDMI Audio
External Control: RS-232C, LAN, DDC/CI
Output Terminals
Audio: Audio Mini-Jack, External Speaker Jack (2), HDMI Audio (through DP Out), DisplayPort Audio
Digital: DisplayPort (DisplayPort, HDMI, DVI-D or Option Signals out of this port)
External Control: LAN
Power Consumption (typical)
On: 180W
ECO Mode Standby: <0.5W
Power Consumption
Input Current: 4.4A @ 100-120V / 1.6A @ 220-240V
Bezel Width (Left/Right, Top/Bottom)
0.9mm inactive border along all sides of display
Dimensions (WxHxD)        
Net (with stand): 47.7 x 28.6 x 15.7 in. / 1211.4 x 727.3 x 400.0mm
Net (without stand): 47.7 x 26.9 x 3.9 in. / 1211.4 x 682.2 x 98.8mm
Net (with stand): 60.4 lbs. / 27.4kg (per display)
Net (without stand): 57.3lbs /26.0kg

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