NEC MultiSync E231W User Manual

English-8
Remove Monitor Stand for Mounting
To prepare the monitor for alternate mounting purposes:
1. Disconnect all cables.
2. Place monitor face down on a non-abrasive surface (Figure S.1).
NOTE: Handle with care when monitor facing down, for avoiding damage to the front control buttons.
3. Remove the 4 screws connecting the stand to the monitor (Figure S.1).
NOTE: In order to avoid stand drop, when removing screws, please support stand with your hand.
Screen Rotation
Before rotating, the screen must be raised to the highest level to avoid knocking the screen on the desk or pinching with your
fingers.
To raise the screen, with one hand, grip the top of the display by the handle using the other hand to grip the bottom. Lift up to
the highest position (Figure RL.1).
To rotate screen, place hands on each side of the monitor screen and turn clockwise from Landscape to Portrait or counter-
clockwise from Portrait to Landscape (Figure R.1).
Figure R.1
Figure S.1
Figure S.2
Control buttons
4. Remove the stand (Figure S.2).
5. The monitor is now ready for mounting in an alternate manner.
6. Connect the cables to the back of the monitor.

NEC MultiSync E231W Specifications

General

3D	No
Pixel pitch	0.265 x 0.265 mm
Aspect ratio	16:9
Display diagonal	23 \
Viewing angle, vertical	170 °
Contrast ratio (dynamic)	25000:1
Contrast ratio (typical)	1000:1
Display number of colors	-
Viewing angle, horizontal	176 °
Digital vertical frequency	56 - 75 Hz
Digital horizontal frequency	31.5 - 83 kHz
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	720 x 480, 1440 x 1050, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1366 x 768, 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
DVI-I ports quantity	0
Power consumption (standby)	0.34 W
Power consumption (typical)	28 W
Power consumption (PowerSave)	23 W
Certification	EPEAT Gold; CE; ErP; TCO 5.0; TÜV; TÜV GS; GEEA/Energy Label; Energy Star 5.0; FCC Class B; PCT/Gost; UL/C-UL or CSA; CCC; ISO 9241-307; MPR II/ MPR III
Product color	White
Market positioning	Business
Power requirements	100-120 V/220-240 V; 0.6 A/0.35 A
Pivot angle	0 - 90 °
Tilt angle range	-5 - 20 °
Height adjustment	110 mm
Cable lock slot type	Kensington
Panel mounting interface	100 x 100 mm
Operating altitude	0 - 2000 m
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	10 - 85 %
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	EPEAT Gold, ENERGY STAR

Weight and Dimensions

Bezel width (side)	19.2 mm
Depth (with stand)	381.1 mm
Width (with stand)	550.1 mm
Height (with stand)	213.9 mm
Depth (without stand)	213 mm
Height (without stand)	381 mm
Weight (without stand)	6200 g

Summary

Registration and Declaration

Manufacturer's Declaration of Conformity

Certifies compliance with EU directives and lists manufacturer details.

Regulatory Compliance Statements

FCC Declaration of Conformity

Statement of compliance with FCC rules and product details.

Recommended Use and Safety Precautions

Safety Precautions for Operation

General warnings and precautions for safe operation and maintenance.

Understanding Image Persistence

Explanation of image persistence and how to mitigate it.

Monitor Placement and Ergonomics

Optimal Monitor Placement

Guidelines for optimal monitor positioning to reduce fatigue.

Ergonomic Adjustment Tips

Tips for maximizing ergonomic benefits and adjusting settings.

Cleaning the Monitor

Procedures for cleaning the LCD panel and monitor cabinet.

Quick Start Guide

Attaching the Monitor Base

Step-by-step instructions for attaching the monitor base.

Connecting Monitor to System

Detailed steps for connecting different types of video signals.

Monitor Adjustment and Basic Operation

Adjusting Screen Height

Instructions on how to adjust the monitor's vertical height.

Adjusting Screen Tilt and Swivel

How to adjust the monitor's tilt and swivel angles.

Advanced Screen Operations

Screen Rotation Functionality

Instructions for rotating the screen from landscape to portrait.

Preparing for Monitor Mounting

Steps to detach the stand for alternative mounting options.

Mounting and Installation Options

Flexible Arm Mounting Guide

Guide for mounting the monitor using a flexible arm.

OSD Controls and Settings

Understanding OSD Buttons

Explanation of front panel buttons for OSD navigation and functions.

Brightness, Contrast, and ECO Mode

How to adjust brightness, contrast, and utilize ECO MODE.

Display Feature Configuration

Auto Brightness and DV Modes

Explanation of automatic brightness adjustment and visual modes.

Image and Colour Adjustments

Adjusting image position, size, focus, and colour settings.

System Tools and Menu Customization

Monitor Tool Functions

Features like Video Detect, Expansion Mode, Off Timer, Factory Preset.

OSD Menu Customization Options

Options for language, OSD position, lock out, hot key, and IPM settings.

ECO Information and System Status

ECO Information and Settings

Details on carbon savings, cost, and currency settings.

Understanding OSD Warnings

Explains system messages like "NO SIGNAL" and "OUT OF RANGE".

Product Specifications

Key Product Features

Troubleshooting Common Issues

Resolving "No Picture" Errors

Solutions for cases where the monitor displays no image.

Power and Image Persistence Issues

Troubleshooting power button response and image persistence.

Display Stability and Brightness Problems

Addressing out-of-range signals, unstable images, and brightness.

Auto Brightness Function Guide

Setting Up Auto Brightness

Step-by-step instructions for setting up the Auto Brightness feature.

TCO Certified Display Information

Environmental and Disposal Information

Product Recycling and Disposal

Guidelines for environmentally responsible disposal and recycling.

Energy Saving Mode Details

Details on power saving modes and consumption.