Datasheet for NEC MultiSync® EA231WU

NEC MultiSync® EA231WU

LCD 22.5" Enterprise Display

NEC MultiSync® EA231WU LCD 22.5" Enterprise Display


NEC MultiSync® EA231WU
NEC MultiSync® EA231WU

NEC MultiSync® EA231WU Ultra-Narrow Bezel – best price ratio in 16:10 format

NEC’s new 22.5-inch display in 16:10 aspect ratio is one of the first to enter the market in its size class.

The new display is outfitted to use the maximum vertical screen space and is designed to suit professional environments that need to project vertically-oriented documents. The EA231WU offers the same vertical screen workspace as a 24,” 16:9 screen without compromising quality. The display comes with best in class ergonomics that meet all safety regulations. The height of the screen adjusts from desk level up to 150 mm, so it is in line with the new standards for creating an ergonomic workspace.


  • Maximised vertical screen estate – new 22.5 “ 16:10 screen size offers a strong value proposition for cost sensitive users needing the same vertical workspace height as a classic 24“ 16:9 display”
  • Best in form and function – future-ready design with 3-sided ultra-narrow bezel, available in black or white, complementing a fresh professional office interior.
  • Maximum attention to health and well-being – the outstanding ergonomic height adjustment from 0 to 150 mm; eye pleasing built-in Low Blue Light and Flicker-Free technology; plus integrated ambient light sensor all combines to tailor the perfect individual setup to boost productivity.
  • Auto-Adjust Power Consumption – to minimize unnecessary power usage, the Human and Ambient Light Sensors adjust the display brightness according to user presence and room lighting conditions.
  • Ease of multi-display control – manage the settings of up to 5 displays in a multi-monitor configuration via the master display with ControlSync® technology.
Product Information
Product Name
NEC MultiSync® EA231WU
Product Group
LCD 22.5" Enterprise Display
Order Code
60004781 (BK), 60004782 (WH)
Panel Technology
IPS TFT with W-LED backlight
Screen Size [inch/cm]
23 / 57
Screen Aspect Ratio
Colour Gamuts
101.8 % sRGB; 75.5% AdobeRGB, 72.1% NTSC
Pixel Pitch [mm]
Brightness (typ.) [cd/m²]
Contrast Ratio (typ.)
1000:1 (25000:1 dynamic contrast ratio)
Viewing Angle [°]
178 horizontal / 178 vertical (typ. at contrast ratio 5:1)
Response Time (typ.) [ms]
Colours [Mio.]
16.78 (6-bit per colour)
Synchronisation Rate
Horizontal Frequency [kHz]
31.5 - 75
Vertical Frequency [Hz]
50 - 60
Optimum Resolution
1920 x 1200 at 60 Hz
1920 x 1200; 1680 x 1050; 1440 x 900; 1366 x 768; 1360 x 768; 1280 x 1024; 1280 x 960; 1280 x 768; 1280 x 720; 1024 x 768; 800 x 600; 640 x 480
1 x DisplayPort; 1 x DVI-D (with HDCP); 1 x HDMI; USB ver. 2.0 (3 down / 1 up)
1 x mini D-sub 15 pin
Power Consumption on Mode [W]
11 (Eco Mode 2); 15 (Eco Mode); 15 (shipping); 46 (max.)
Power Savings Mode [W]
Power Supply
0.9 A/0.5 A; 100-240 V; integrated power supply
Environmental Conditions
Operating Temperature [°C]
+5 to +35
Operating Humidity [%]
20 to 80
Storage Humidity [%]
10 to 85
Storage Temperature [°C]
-10 to 60
Height adjustable stand [mm]
150 (Landscape mode)
Screen Tilt [°]
-5 to +35
Screen Swivel [°]
-170 to +170
Screen Rotate [°]
0 to 90 (landscape to portrait mode)
Bezel Width [mm]
0.8 (left and right); 0.8 (top); 15.8
Dimensions (W x H x D) [mm]
319.7 x 516.7 - 596 x 250 (Portrait mode); 498.9 x 337.2 - 487.2 x 250 (Landscape mode)
Weight [kg]
With stand: 5.9; Without stand: 3.4
VESA Mounting [mm]
100 x 100
Additional Features
Special Characteristics
EcoModes; ErgoDesign®: Height adjustable stand (150 mm) with 90° Pivot features; NaViSet Administrator 2
Colour Versions
Black Front Bezel, Black Back Cabinet; White Front Bezel, White Back Cabinet
Cable Management
Kensington security slot
Plug and Play
Integrated Speakers (1 W + 1 W)
Shipping Content
[value1] x DVI-D Cable; Control Sync Cable; DisplayPort cable; Monitor; Power Cable; Set-up Manual; Setup Guide; VGA-VGA Cable
Safety and Ergonomics
CE; EAC; EnergyStar 8.0; ErP; Flicker-free; ISO 9241-307 (pixel failure class I); Low Blue Light; PSB; RoHS; TCO 8.0; TÜV Ergonomics; TÜV GS; UL/C-UL or CSA; WEEE
3 years warranty incl. backlight; optional 1st to 3rd year 24/7 usage warranty; optional 4th to 5th year warranty extension
Green Features
Energy Efficiency
ECOMode; Energy consumption: 12 kWh/1000 h; Energy efficiency class: D; Human sensor; Intelligent Power Management; LED backlight technology
Ecological Standards
RoHS compliant; TCO 8.0