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General| Pixel pitch | 0.233 x 0.233 mm |
|---|---|
| Display diagonal | 34 \ |
| Display technology | LED |
| Native aspect ratio | 21:9 |
| Vertical scan range | 48 - 75 Hz |
| Maximum refresh rate | 75 Hz |
| Horizontal scan range | 30 - 120 kHz |
| Supported video modes | 1440p |
| Contrast ratio (dynamic) | 100000000:1 |
| Contrast ratio (typical) | - |
| Display number of colors | 1.073 billion colors |
| Viewing angle, horizontal | 172 ° |
| Display brightness (typical) | 300 cd/m² |
| Supported graphics resolutions | 3440 x 1440 |
| AC adapter included | Yes |
| VGA (D-Sub) ports quantity | 0 |
| Tilt angle range | -5 - 20 ° |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (off) | 0.48 W |
| Annual energy consumption | 92 kWh |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 51 W |
| RMS rated power | 7 W |
| Number of speakers | 2 |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 5 - 35 °C |
| Operating relative humidity (H-H) | 10 - 85 % |
| Certification | CE, EAC, FCC, VCCI, RoHS, CCC, NOM |
| Product color | Black |
| Sustainability certificates | ENERGY STAR |
| Cables included | AC, DisplayPort, HDMI |
Weight and Dimensions| Depth (with stand) | 246 mm |
|---|---|
| Width (with stand) | 816 mm |
| Height (with stand) | 524 mm |
| Weight (with stand) | 9600 g |
| Depth (without stand) | 124.5 mm |
| Width (without stand) | 815 mm |
| Height (without stand) | 368 mm |
| Weight (without stand) | 6550 g |
Read safety instructions carefully and follow all warnings and instructions marked on the product for future reference.
Discusses normal LCD monitor behaviors like screen flicker, uneven brightness, and pixel blemishes.
Provides guidelines for safely cleaning the monitor, including unplugging it first.
Provides instructions to protect hearing by gradually increasing volume and limiting high-volume listening.
Lists crucial warnings regarding product placement, ventilation, liquids, and electrical safety.
Guidance on operating the monitor using the correct power type and cord safety.
Lists conditions such as damaged cords, liquid spills, or performance changes requiring qualified service personnel.
Provides safety advice regarding small parts and keeping the device away from children.
Information on Acer's commitment to environmental protection and recycling of used equipment.
Instructions on how to dispose of the electronic device responsibly through recycling to minimize pollution.
Details symptoms of incorrect computer usage and advises consulting a physician for persistent discomfort.
Provides tips for optimizing viewing position and comfort, including adjusting monitor angle and posture.
Offers suggestions for eye care, such as resting eyes frequently and blinking to prevent dryness.
Guidance on optimizing display settings and environment to reduce glare and eyestrain.
Recommends developing habits like taking breaks, stretching, and exercising for a more relaxing experience.
Lists the relevant EU directives (EMC, LVD, RoHS, ErP) and applied harmonized standards for the product.
States compliance with FCC Rules Part 15 and the two operational conditions for the device.
Lists and illustrates all the items included in the monitor package, including cables and accessories.
Instructions on how to adjust the monitor's height by pressing the top and moving it.
Details the monitor's tilt range, showing the angle of elevation available.
Guides on connecting the AC power cord and adapter, including specific cord types for different voltage regions.
Details the pin assignments and descriptions for the 20-pin color display signal cable.
Lists pin numbers and descriptions for the 19-pin color display signal cable, including MHL models.
Lists VESA display modes with their corresponding resolutions and refresh rates.
Details IBM display modes, including resolution and refresh rate.
Lists MAC display modes with their resolution and refresh rate.
Guides on connecting HDMI, DP, or MHL cables between the monitor and computer graphics card.
Instructions for connecting the USB cable, including the USB 3.0 port for fast charging.
Details on inserting the monitor power cable into the back of the monitor.
Final steps to connect the power adapter and cord to the monitor and a grounded AC outlet.
Describes the function of the power button and the LED status for on, standby, and power saving modes.
Details the functions of various keys, including accessing menus, hotkeys, and navigating options.
Explains AdaptiveSync for dynamic refresh rate adjustment for smoother, low-latency display updates.
Information about DTS Sound technology and licensing, noting the monitor's built-in speakers.
Overview of the main OSD page, detailing Hot Key functions, input selection, and menu access.
Explains how to choose game modes or scenario modes using Hot Key 1.
Guides on using Hot Key 2 to adjust and save the preferred brightness setting.
Details how to adjust picture settings like Brightness, Contrast, Black Boost, Blue Light, ACM, and Super Sharpness.
Details how to adjust picture settings like Brightness, Contrast, Black Boost, Blue Light, ACM, and Super Sharpness.
Details how to adjust the gamma mode for luminance tone, with default settings explained.
Explains options for color temperature adjustment, including Cool, Normal, Warm, Bluelight, and User.
Guide on enabling or disabling sRGB mode for better color matching with peripherals.
Details how to adjust the hue for six specific colors: red, green, blue, yellow, magenta, and cyan.
Explains how to adjust the saturation for six specific colors: red, green, blue, yellow, magenta, and cyan.
Instructions on how to adjust the monitor's volume using the OSD.
Guide on enabling or disabling DTS Sound for the monitor's built-in speakers.
Details how to select the Over Drive (OD) setting for improved motion clarity in games.
Explains how to display an Aim point on the screen for shooting games.
Instructions on how to change the OSD menu language.
Guides on adjusting the delay before the OSD menu automatically turns off.
Explains how to adjust OSD transparency, particularly for gaming mode.
Details how to display the panel's current refresh rate on the screen.
Guides on selecting the input source, including DP, HDMI, MHL, and miniDP.
Explains the Auto Source feature, which automatically searches for an input signal.
Details options for Daisy Chain functionality, including Clone and Extend modes.
Allows selection of DP version support, either DP1.1 or DP1.2 format.
Guides on selecting the screen aspect ratio, such as Full, Aspect, or 1:1.
Information on Picture-in-Picture (PIP) and Picture-by-Picture (PBP) settings.
Allows assignment of functions to shortcut keys 1 and 2 for quick access.
Enables monitor control via PC software using the Display Data Channel/Command Interface.
Adjusts the black level for HDMI input to improve contrast and detail in dark scenes.
Option to enable or disable Quick Start mode to speed up the monitor's boot process.
Troubleshooting steps for 'No picture visible' issues, correlating LED status with remedies.
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