Product Overview

NEC UN552 Overview

NEC's 55" UN552 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.

Key Features

Full HD (1920 x 1080) Native Resolution
60 Hz Refresh Rate
1100:1 Typical Contrast Ratio
HDMI, VGA, USB & DisplayPort Inputs
Ethernet Connectivity
700 cd/m² Maximum Brightness
Digital-Signage Capable
LED Direct-Lit Backlighting
OPS Expansion Slot
Landscape/Portrait Orientation

Raspberry Pi Compute Module Compatible

Computes power with signage displays for use in retail environments, passenger information, and quick service menu boards

Built-In Expansion Slot

Allows for seamless integration of current and future NEC accessories and third-party components

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

Carbon Footprint Meter

Informs and motivates responsible use of the display by calculating and tracking the conservation of green gas emissions in real time

TileMatrix

Allows users to customize a video wall configuration using advanced On Screen Display controls

Additional Features:

Advanced thermal capabilities
Ethernet control and communication
RS-232 control and communication
Landscape/portrait capable
Carbon footprint meter
SpectraView engine capabilities
Scheduler (with 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

NEC UN552 Specs

Display

Screen Size (Diagonal)	55"
Resolution	1920 x 1080
Panel Type	IPS-Type LCD
Brightness	700 cd/m² (Maximum)
Viewing Angle (H x V)	178 x 178°
Screen Area	47.6 x 26.8" / 120.90 x 68.07 cm
Aspect Ratio	16:9
Contrast Ratio	1100:1
Response Time	8 ms (GtG)
Refresh Rate	60 Hz
Horizontal Frequency	15.625 to 91.1 kHz (Analog) 25 to 134 kHz (Digital)
Dot Pitch	0.63 x 0.63 mm
Pixels Per Inch (ppi)	40 ppi
Backlighting Technology	Direct LED

Connectivity

Primary Connectivity Location	Display
Input Ports	1 x 15-Pin VGA Video 1 x DisplayPort 1.1 Audio, Video 1 x DisplayPort 1.2 Audio, Video 1 x HDMI 1.4 Audio, Video 1 x HDMI 2.0 Audio, Video 1 x DVI-D Audio, Video 2 x 1/8" / 3.5 mm Audio
Output Ports	1 x DisplayPort – Video 1 x HDMI – Video 1 x 1/8" / 3.5 mm – Audio 2 x Speaker Terminal – Audio
USB Ports	1 x USB 2.0 - Service 1 x USB (Version Unspecified) Type-B 2 x USB (Version Unspecified)
Ethernet Ports	2
Control	RS-232C via DE-9/DB-9 IP via RJ45 IR via 1/8" / 3.5 mm Input
Digital Media Slot	microSD (Unspecified Type)
Number of OPS/Expansion Slots	1

General

Display Orientation

Landscape, Portrait

Electrical

Power Consumption	Typical: 165.0 W Economy Mode: < 0.5 W Maximum: 255.0 W
AC Input Power	100 to 240 VAC, 50 / 60 Hz at 1.9 to 4.7 A

Environmental

Operating Temperature	41 to 104°F / 5 to 40°C
Storage Temperature	-4 to 140°F / -20 to 60°C
Operating Humidity	20 to 80%
Storage Humidity	10 to 90%
Operating Altitude	9843' / 3000 m
Storage Altitude	40,000' / 12,192 m

Physical

Wall Mounting	400 x 400 mm
Bezel Thickness	0.44 mm (Bottom/Right/Top/Left)
Dimensions	47.7 x 26.8 x 3.9" / 121.2 x 68.1 x 9.9 cm (without Stand)
Weight	56.9 lb / 25.81 kg (with Stand)