NEC MultiSync EA231WU Monitor - Black - 22 inch
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Product Information
Full details
The NEC MultiSync EA231WU-BK is a 22.5-inch IPS monitor designed for corporate environments, offering excellent imaging and multi-monitor configurations with its ultra-narrow bezel. Its key benefit is the ControlSync technology, allowing synchronized control of up to six displays, alongside smart sensing for automatic brightness adjustment. A potential caveat is its 'D' energy efficiency rating.
All features
| Colour | Black |
|---|---|
| Energy Efficiency | D |
| Screen Size | 22 |
| Display Type | HD |
| Series | MultiSync |
| Model Part Number | 60004781 |
| Brand | NEC |
Extended Product Information
FAQs
What is ControlSync technology?
ControlSync allows you to manage multiple NEC MultiSync EA231WU displays (up to six) from a single master monitor. You can synchronize settings like brightness, contrast, and power on/off across all connected displays simultaneously.
Does this monitor have built-in speakers?
Yes, the NEC MultiSync EA231WU-BK features built-in speakers.
What is the native resolution and aspect ratio?
The native resolution is 1920 x 1200 pixels, with a 16:10 aspect ratio.
Can I adjust the monitor's height, tilt, and swivel?
Yes, the monitor comes with an ergonomic stand that allows for height adjustment (up to 15 cm), tilt, swivel, and pivot adjustments.
What types of connections does it offer?
It offers a comprehensive set of connections including DisplayPort, DVI-D, VGA, HDMI, and a 3-port USB 3.2 Gen 2 hub.
How does the smart sensing technology work?
The monitor is equipped with ambient light and human sensors. The ambient light sensor adjusts brightness based on the surrounding light levels, while the human sensor can detect user presence to turn the display on or off automatically, saving energy.
What is the response time and refresh rate?
The response time is 5 ms, and the maximum refresh rate is 60 Hz.
Troubleshooting
No image displayed on the screen
Ensure the monitor is powered on and all cables (video and power) are securely connected to both the monitor and the computer. Try a different video cable or port if available.
Screen resolution is incorrect or blurry
Check the display settings in your operating system and ensure the resolution is set to 1920 x 1200. Update your graphics card drivers if necessary.
Monitor does not turn on
Verify that the power cord is properly plugged into the monitor and a working electrical outlet. Try a different outlet to rule out power issues.
Built-in USB hub is not working
Confirm that the USB upstream cable is connected from the monitor to a USB port on your computer. Ensure USB drivers are installed and updated on your computer.
Colors appear distorted or washed out
Adjust color settings in the monitor's OSD menu or your operating system's display settings. Ensure the correct color profile is selected if applicable.
Pros and Cons
Pros
- Excellent for multi-monitor configurations due to narrow bezels and ControlSync.
- IPS panel provides wide viewing angles and color accuracy.
- Ergonomic stand offers extensive adjustability.
- Smart sensing technology enhances user comfort and energy efficiency.
- Sufficient connectivity options for business use.
Cons
- Energy efficiency class is 'D', which is not the highest rating.
- Maximum refresh rate is 60 Hz, which may be limiting for high-end gaming or fast-paced video editing.
- Response time of 5 ms is adequate for general use but not exceptional for competitive gaming.
- Built-in speakers are present but may not offer high-fidelity audio.
Setup, Compatibility & Care
Setup:
- Unpack the monitor, stand, and accessories.
- Attach the monitor to the stand following the included manual's instructions. The monitor supports VESA mounting (100x100 mm) if you prefer to use a separate mount.
- Connect the monitor to your computer using one of the available ports (HDMI, DisplayPort, DVI-D, VGA).
- Connect the USB upstream cable to your computer to enable the built-in USB hub.
- Plug in the power cord and turn on the monitor.
Compatibility:
- The EA231WU-BK is compatible with most modern operating systems, including Windows, macOS, and Linux, via standard display connections.
- It supports resolutions up to 1920 x 1200 at 60 Hz.
- Ensure your graphics card supports the desired output resolution and refresh rate.
Care:
- Cleaning: Use a soft, dry, lint-free cloth to clean the screen and the monitor casing. For stubborn smudges, slightly dampen the cloth with water. Avoid using abrasive cleaners, solvents, or aerosol sprays.
- Ventilation: Ensure the vents on the monitor are not blocked to prevent overheating.
- Power: Turn off the monitor when not in use for extended periods to save energy. The monitor features an energy-saving mode that can be configured via the on-screen display (OSD) menu.