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General| Pixel pitch | 0.248 x 0.248 mm |
|---|---|
| Aspect ratio | 16:9 |
| Display diagonal | 21.5 \ |
| Vertical scan range | 55 - 75 Hz |
| Horizontal scan range | 30 - 80 kHz |
| Viewable size, vertical | 268 mm |
| Contrast ratio (typical) | - |
| Viewable size, horizontal | 476.6 mm |
| Viewing angle, horizontal | 160 ° |
| Display brightness (typical) | 300 cd/m² |
| Power management | ENERGY STAR |
| Display viewable area (HxV) | 476.6 x 268 mm |
| Mean time between failures (MTBF) | 50000 h |
| Certification | TCO03 |
| Product color | Black |
| Cable lock slot | Yes |
| Tilt angle range | -5 - 15 ° |
| Cable lock slot type | Kensington |
| Panel mounting interface | 100 x 100 mm |
| Power consumption (off) | 0.67 W |
| Power consumption (standby) | 0.79 W |
| Power consumption (typical) | 30 W |
Weight and Dimensions| Depth (without stand) | 195 mm |
|---|---|
| Width (without stand) | 371.52 mm |
| Height (without stand) | 507.84 mm |
| Weight (without stand) | 4500 g |
Notes on normal LCD monitor behavior and potential issues like screen flicker or pixel blemishes.
Important safety guidelines to follow when using the monitor, emphasizing careful reading and adherence to warnings.
Instructions and guidelines for safely cleaning the monitor, including unplugging before cleaning.
Guidelines for connecting and disconnecting the monitor's power and cables, ensuring proper sequence and safety.
Ensuring power outlets are accessible and easily located for safe equipment operation.
Guidelines for protecting hearing by adjusting volume gradually and limiting exposure to high volumes.
Important warnings regarding product usage, placement, and potential hazards like water exposure or blocking vents.
Guidelines for safe operation using electrical power, including cord placement and outlet load limits.
Details about power cord requirements, the importance of proper grounding, and safety warnings.
Instructions on when to seek professional servicing and criteria for referring service to qualified personnel.
Safety precautions for operating devices in areas with potentially explosive atmospheres.
General safety note regarding small parts that may be contained in the device, keeping them from children.
Acer's commitment to environmental protection and recycling of used equipment, minimizing environmental burden.
Instructions for proper disposal of electronic devices, encouraging recycling to protect the global environment.
Information regarding mercury content in LCD/CRT monitors and requirements for recycling or disposal.
Explanation regarding potential pixel imperfections on LCD screens due to manufacturing techniques.
Information about the ENERGY STAR program for energy efficiency and its benefits for consumers and the environment.
Details on the product's power management features, including sleep mode activation times.
Guidance to help computer users avoid eyestrain, headaches, and physical injuries from prolonged use.
Advice on adjusting the monitor and posture for optimal viewing comfort and reducing physical strain.
Suggestions for reducing eyestrain, including eye rest, blinking, display cleanliness, and glare reduction.
Recommendations for computer users to develop healthier habits, such as taking breaks and stretching.
Explanation of the TCO'03 Displays label, indicating a high-performance, user-focused, and environmentally conscious product.
Details on Ergonomics, Energy, Emissions, and Ecology criteria of the TCO'03 standard for IT equipment.
Official declaration of the product's compliance with relevant EU directives like EMC, Low Voltage, and RoHS.
Lists harmonized standards for EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC.
Statement of compliance with US Federal Communications Commission rules, subject to specific operating conditions.
Details of the responsible party in the US for FCC compliance, including contact information and address.
Instructions and visual guide for checking the contents of the monitor package and saving packing materials.
Lists all items included in the monitor packaging, such as monitor, cables, and guides, for verification.
Procedures for connecting and detaching the monitor stand base using the release button.
Guidance on adjusting the monitor's tilt (up to 15 degrees, down to 5 degrees) for optimal viewing position.
Steps for correctly connecting the monitor's power cord to the unit and a grounded AC outlet.
Explanation of the power saving mode, indicated by an amber LED, and its recovery time.
Information on the DDC protocol for plug-and-play installation and monitor capability reporting.
Table listing pin numbers and their descriptions for the 15-pin VGA signal cable.
Table listing pin numbers and their descriptions for the 24-pin DVI signal cable.
Details of various timing modes, resolutions, and their corresponding refresh rates supported by the monitor.
Procedures for connecting video cables, power cord, and powering on the monitor in the correct sequence.
Details on each button's operation, including power, navigation, menu access, and special functions like Auto Adjustment.
Process for accessing, selecting, and modifying settings within the On-Screen Display menu.
Visual guide to settings available for analog and digital input modes within the OSD.
Instructions for operating Acer's eColor Management system to access and select display scenario modes.
Explanation of available modes (User, Text, Standard, Graphic, Movie) and their respective benefits.
Explains how to adjust Contrast, Brightness, ACM, Focus, Clock, and color intensity settings in User mode.
Options for language selection, OSD position, timeout, and input source selection.
Details on wide mode settings, DDC/CI support, information display, and resetting configurations.
Provides remedies for common display problems like no picture, unstable picture, or abnormal picture size in VGA mode.
Remedies for the problem of no picture visible in DVI mode, including LED status checks and cable connections.
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