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General| Pixel pitch | 0.248 x 0.248 mm |
|---|---|
| Aspect ratio | 16:9 |
| Response time | 2 ms |
| Display diagonal | 21.5 \ |
| Contrast ratio (dynamic) | 20000:1 |
| Contrast ratio (typical) | 250:1 |
| Viewing angle, horizontal | 170 ° |
| Display brightness (typical) | 300 cd/m² |
| Power management | ENERGY STAR |
| Display viewable area (HxV) | 476.6 x 268.1 mm |
| Mean time between failures (MTBF) | 50000 h |
| HDCP | Yes |
| RMS rated power | 2 W |
| Certification | CE, TÜV GS, MPRII, ISO 13406-2 |
| Product color | Black |
| Market positioning | - |
| LED indicators | Stand-by |
| Panel mounting interface | 100 x 100 mm |
| Power consumption (off) | 0.9 W |
| Power consumption (standby) | 1.2 W |
| Power consumption (typical) | 29.8 W |
Weight and Dimensions| Depth (without stand) | 69.8 mm |
|---|---|
| Width (without stand) | 519.6 mm |
| Height (without stand) | 376.9 mm |
| Weight (without stand) | 4900 g |
Read instructions carefully and keep for reference. Follow warnings on product.
Explains normal LCD behavior like flickering, uneven brightness, dead pixels, and afterimages.
Guidelines for cleaning the monitor, including unplugging first and using a soft cloth.
Guidelines for connecting and disconnecting power and cables safely.
Ensuring power outlet is accessible for easy connection and disconnection.
Instructions to protect hearing, like gradual volume increase and limiting listening time.
General warnings about water, unstable surfaces, ventilation, objects in slots, and liquid spills.
Operating from correct power type, not overloading cords, and extension cord usage.
Do not service yourself; refer to qualified personnel for damaged cords, spills, or malfunctions.
Instructions for using the device in areas with potentially explosive atmospheres.
Keep small parts away from small children.
Acer's commitment to environmental protection and recycling.
Do not throw away; recycle electronic devices according to WEEE regulations.
Warning about mercury in LCD lamps and disposal/recycling requirements.
Explains that minor pixel defects are normal and do not constitute a malfunction.
Information about ENERGY STAR certification and power management features.
Addresses eyestrain and physical injury risks from prolonged computer use.
Tips for adjusting monitor angle, posture, and taking breaks for comfort.
Suggestions to reduce eyestrain, including resting eyes, blinking, and display adjustments.
Tips for relaxing and productive computer use, like taking breaks and exercising.
Compliance with EMC standards.
Compliance with Low Voltage Directive standards.
Restriction of Hazardous Substances compliance.
Device complies with Part 15 of FCC Rules, with conditions on interference.
Instructions to check for all items when unpacking and save packing materials.
Steps to attach the monitor stand arm to the base and ensure it's locked.
How to adjust the monitor tilt for optimal viewing position.
Steps to connect the power cord to the monitor and AC outlet.
Explanation of the monitor's power saving mode and LED indicator.
Explanation of DDC protocol for plug-and-play installation.
Pin assignments for the 15-pin VGA connector.
Pin assignments for the 24-pin DVI connector.
Pin assignments for the 19-pin HDMI connector.
Table listing standard video modes, resolutions, and refresh rates.
Instructions for connecting VGA, DVI, or HDMI cables.
Steps to connect the power cord to the monitor and AC outlet.
Correct sequence for powering on the monitor and computer.
Descriptions of buttons like Power, Minus/Plus, Menu, Auto, Empowering Key, and Input Key.
Steps to open and use Acer eColor Management OSD.
Overview of different eColor modes like User, Text, Standard, Graphic, and Movie.
How to adjust Brightness, Contrast, H/V Position, Focus, Clock, and Colour Temp in the OSD.
How to adjust the position of the OSD menu on the screen.
How to adjust settings like Wide Mode, DDC/CI, ACM, Input, Language, and Reset.
How to view product information such as resolution, refresh rate, and serial number.
Troubleshooting steps for VGA mode issues with LED status and remedies.
Troubleshooting steps for DVI/HDMI mode issues with LED status and remedies.
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