NEC UN552V + Chief LVS1U 1x1 Kit | 55" Ultra-Narrow Bezel Professional-Grade Display with Chief Full Service Mount
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Manufacturer Part Number:
UN552V (KIT1X1)
NEC's 55" UN552V sets the standard for quality color reproduction in video wall environments. Direct LED backlighting and factory calibration for intensity, gamma and RGB allows for ideal panel uniformity and an easy out-of-the-box experience. This display is integrated with the proprietary SpectraView Engine, which not only allows for ultimate color control but also allows for increased color calibration capabilities including white copy, self calibration to an external sensor and manual CIE chromaticity adjustment for maximum control when color matters most. This display also includes both a DisplayPort and an HDMI Out connections for daisy chaining signals up to 4K UHD. This new generation of display received a full chassis upgrade with faster processing times, evolved daisy chain performance, and new TileMatrixing capabilities all while maintaining the minimal 3.5mm bezel gap.


SpectraView Engine exclusive color processing allows for an unparalleled level of color control, uniformity, accuracy and stability
500cd/m2 panel 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, allow for 24/7 operation
HDMI and DisplayPort daisy chain capabilities can support up to 4K UHD resolution
New TileCut function added to the TileMatrix functionality for ultimate adjustment of the imagery in the wall
Uniformity calibration of each display for gamma, intensity and RGB for consistency from display to display
NEC Display Wall Calibrator, MultiProfiler, and NaViSet Administrator 2 software compatible.



  • Display
  • Panel Technology S-IPS
  • Viewable Image Size 55 "
  • Aspect Ratio 16:9
  • Native Resolution 1920x1080
  • Pixel Pitch 0.5 mm
  • Pixels Per Inch 45 @ native resolution
  • Backlight Type LED Direct-lit
  • Brightness (maximum) 500 cd/m2
  • Contrast Ratio (typical) 1200:1 (without local dimming)
  • 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 47.62 x 26.79 in. / 1209.6 x 680.4mm
  • Orientation Landscape/Portrait
  • Displayable Colors More than 1.07 billion
  • Horizontal (Analog/Digital) Analog: 15.625/15.734/~31.5-~91.1 kHz, Digital: ~25.0 - ~91.1-~134.0KHz
  • Video/Sync Analog RGB 0.7 Vp-p/75 Ohms , Digital TMDS / DisplayPort, Separate sync: TTL Level (Positive/Negative) Composite sync: TTL Level (Positive/Negative) Composite sync on green: (0.3Vp-p negative 0.7Vp-p positive
  • Calibration
  • Factory Calibration Yes
  • Sensor Calibration (through USB) Yes, External
  • Calibration with Software NEC Display Wall Calibrator (KT-LFD-CC2)
  • Calibration Software NEC Display Wall Calibrator (KT-LFD-CC2)
  • Signal Compatibility/Connectivity
  • PC Signal Compatibility Yes
  • Macintosh Signal Compatibility Yes
  • Video/Sync Analog RGB 0.7 Vp-p/75 Ohms , Digital TMDS / DisplayPort, 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/Output Terminals Analog: VGA 15-pin D-sub, Digital: DisplayPort 1.1/1.2 x2, HDMI 1.4/2.0 x2, DVI-D, Audio: Audio Mini-Jack x2, DisplayPort Audio, HDMI Audio, External Control: RS-232C, LAN (100Mb), 3.5mm Mini-Jack (IR Remote), Data: microSD (Media Player), USB 2.0 (Media Player, USB (Service), USB Type-B (Upstream), USB x 2 (Both for Compute Module, 1 x 5V/2A Powered), Digital: DisplayPort (Output DisplayPort1 and OPTION (DP)), HDMI (Outputs HDMI1, DVI and OPTION (TMDS)), Audio: 3.5mm Mini-Jack, External Speaker Jack (2), External Control: LAN (100Mb)
  • Power Consumption (typical)
  • On 110W
  • ECO Mode Standby <0.5W
  • Power Consumption (max) 165W (Brightness Max), 315W (All Functions Maxed)
  • Input Current 3.6A @ 100V, 1.4A @ 240V
  • Physical Specifications
  • Bezel Width (Left/Right, Top/Bottom)/Dimensions (WxHxD) 0.09 in./0.05 in., 0.09 in./0.05 in. : 2.3 mm/1.2 mm, 2.3 mm/1.2 mm Without stand: 47.8 x 27 x 4.1 in. / 1213.4 x 684.2 x 103.8 mm, Shipping: 56.5 x 34.4 x 12.5 in. / 1436.0 x 873.0 x 317.0mm
  • Weight/VESA Hole Configuration Net Weight (with stand): 61.9 lbs. / 28.1kg, Net Weight (without stand): 61.9 lbs. / 28.1 kg., Shipping: 83.8lbs. / 38.0kg, 400 x 400mm (4-hole, M6)
  • Environmental Conditions
  • Operating Temperature 41-104°F / 5-40°C
  • Operating Humidity 20-80%
  • Operating Altitude 9843 ft. / 3000m
  • Storage Temperature -4-140°F / -20-60°C
  • Storage Humidity 10-90%
  • Storage Altitude 40,000 ft. / 12,192m
  • Warranty 3 years
  • Advanced thermal capabilities Ethernet Control and Communication RS-232 Control and Communication Landscape/portrait capable Carbon footprint meter SpectraView Engine Capabilities Scheduler (w/ Real-Time Clock and Holiday mode) Self Calibration to external color sensor White Copy Function Screen saver function 4K UHD Daisy Chain capabilities Optional human sensor Intelligent Wireless Data (Near Field Communications) Raspberry Pi Compute Module Slot Expanded daisy chain (DP 1.2/HDMI 2.0) 6-axis color adjustment Metal rear cabinet Handles Variable picture modes Advanced video settings (Noise Reduction, Adaptive Contrast) Input labeling Backlight adjust Frame Comp Capabilities Internal Media Player via microSD or USB HDR Emulation Aspect ratio control LED direct-lit backlighting OPS/Expansion slot
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