NEC UN551VS + DS-VW775-QR 3x3 Kit | 55" Ultra-Narrow Bezel UN Series S-IPS Video Wall Display with Peerless Full Service Mount
  • Guaranteed Satisfaction
  • Easy Returns
  • Authorized Reseller
  • Best Practice

Order Now to ship Tomorrow

Manufacturer Part Number:
The 55” NEC UN551VS 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 500 nits, this display clearly showcases NEC's vast experience in the video wall market.


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
500cd/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
minimizes downtime between source transitions
ensures digital signage is directed at a targeted audience
Near field communication capabilities for setup and service. More information can be found
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



  • Display
  • Panel Technology S-IPS (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) 400 cd/m2
  • Brightness (maximum) 500 cd/m
  • Contrast Ratio (typical) 21200:1 (500,000:1 Dynamic)
  • 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 1209.6 x 680.4mm / 47.6 x 26.8 in.
  • Orientation Landscape/Portrait
  • Displayable Colors More than 1.07 Billion
  • Horizontal (Analog/Digital) 15.625 / 15.734 / 31.5-91.1 kHz
  • Video/Sync Analog RGB 0.7 Vp-p/75 Ohms (Analog), TMDS (Digital), Separate sync: TTL Level (Positive/Negative) Composite Sync on Green: (0.3Vp-p negative
  • Signal Compatibility/Connectivity
  • PC Signal Compatibility Yes
  • Macintosh Signal Compatibility Yes
  • Video/Sync Analog RGB 0.7 Vp-p/75 Ohms (Analog), TMDS (Digital), Separate sync: TTL Level (Positive/Negative) Composite Sync on Green: (0.3Vp-p negative
  • Input Terminals/Output Terminals Digital: DisplayPort, HDMI, DVI-D, Audio: Audio Mini-Jack, DisplayPort Audio, HDMI Audio, External Control: RS-232C, LAN, DDC/CI, Digital: DisplayPort (DisplayPort, HDMI, DVI-D or Option Signals out of this port), Audio: Audio Mini-Jack, External Speaker Jack (2), HDMI Audio (through DP Out), DisplayPort Audio, External Control: LAN
  • Power Consumption (typical)
  • On 140W
  • ECO Mode Standby <0.5W
  • Physical Specifications
  • Bezel Width (Left/Right, Top/Bottom)/Dimensions (WxHxD) 0.9mm inactive border along all sides of display, With stand: 47.7 x 28.6 x 15.7 in. / 1211.4 x 727.3 x 400.0mm, Without stand: 47.7 x 26.9 x 3.9 in. / 1211.4 x 682.2 x 98.8 mm, Shipping: 57.4 x 34.6 x 12.6 in. / 1459.0 x 880.0 x 320.0mm
  • Weight/VESA Hole Configuration Net Weight (with stand): 60.4 lbs. / 27.4kg (per display), Net Weight (without stand): 57.3 lbs. / 26 kg., Shipping: 80.5lbs. / 36.5kg, 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
  • Warranty 3 years
  • S-IPS Panel Technology Direct LED Backlighting Advanced thermal capabilities UHD Daisy Chain Capabilities up to 100 displays 10-bit color panel 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) > Screen saver function Ambient light sensor Screen saver function Optional human sensor Intelligent Wireless Data (Near Field Communications) OPS Expansion Slot Interface Expansion Slot 6-axis color adjustment Metal rear cabinet POP Side-by-Side Handles Variable picture modes Advanced video settings (Noise Reduction, Adaptive Contrast) Input labeling Backlight adjust Aspect ratio control 10-bit color over HDMI
  • URL