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General| Screen Size | 31.5 inches |
|---|---|
| Resolution | 3840 x 2160 (4K UHD) |
| Refresh Rate | 144Hz |
| Panel Type | IPS |
| Response Time | 1ms (VRB) |
| Adaptive Sync | NVIDIA G-Sync Compatible |
| Contrast Ratio | 1000:1 |
| Built-in Speakers | 2x 4W |
| VESA Mount | 100 x 100 mm |
| Brightness | 400 cd/m² |
| HDR | DisplayHDR 600 |
| Ports | 1x DisplayPort 1.4, 2x HDMI 2.1, 4x USB 3.0 |
| Weight | 9.5 kg (without stand) |
Read and follow all warnings and instructions marked on the product for safe operation.
Details normal LCD monitor behaviors and potential minor visual imperfections that are not malfunctions.
Provides guidelines for safely cleaning the monitor screen and cabinet, emphasizing unplugging first.
Offers advice to protect hearing by gradually increasing volume and limiting loud listening times.
Lists critical warnings regarding water, unstable surfaces, ventilation, objects, liquid spills, and vibration.
Details safe electrical power usage, including outlet selection, cord placement, and avoiding overloading.
Advises on extension cord ratings, avoiding outlet overload, and the importance of proper grounding for safety.
Instructs users not to service the product themselves and to contact qualified personnel for repairs.
Warns about using the device in potentially explosive areas and lists examples of such environments.
Highlights Acer's commitment to environmental protection through recycling and responsible disposal.
Provides instructions to recycle electronic devices to minimize pollution and protect the global environment.
Discusses risks of prolonged computer use and symptoms of musculoskeletal disorders, advising medical consultation.
Offers tips on adjusting monitor viewing angle and posture for maximum comfort and reduced strain.
Recommends resting eyes, taking breaks, and blinking frequently to prevent dryness and strain.
Offers advice on display cleanliness, head position, brightness/contrast adjustment, and glare reduction techniques.
Lists the monitor, quick start guide, AC power cord, DP, HDMI, USB, and Type-C cables as included items.
Instructs on removing the base from packaging, placing the monitor face-down, and attaching the base securely.
Explains how to adjust the monitor's height by pressing the top and moving it up or down.
Illustrates the tilt range, showing elevation angles from -5 to 25 degrees at the highest point.
Describes using the built-in pedestal to swivel the monitor for optimal viewing angles, up to +/- 30 degrees.
Provides instructions for connecting the AC power cord to the monitor and a wall outlet, specifying cord types for different voltages.
Explains the monitor's power saving mode, indicated by an amber LED, and its recovery from standby.
Explains the DDC protocol for plug-and-play functionality and automatic information sharing about monitor capabilities.
Details the pin configuration and descriptions for the 20-pin display signal cable for connectivity.
Details connecting signal cables (HDMI, DP, Type-C) and power cords to the monitor and computer.
Explains the function of each external button (1-7) for power, menu navigation, input selection, volume, and brightness.
Explains AMD Freesync Premium's role in dynamically adjusting refresh rates for smoother visuals.
Highlights the KVM switch feature allowing control of two computers with one set of peripherals.
Describes the main OSD page and the Modes Key function for selecting scenario or game modes.
Details the functions of Hot Key 1 (Brightness) and Hot Key 2 (Volume) for quick access to settings.
Explains how to select the input source (HDMI, DP, Type-C) through the input control menu.
Guides on navigating the OSD's Main Menu and adjusting Picture settings like Brightness and Contrast.
Explains adjusting Black Boost for shadows and Low Blue Light for eye comfort, complying with TÜV certification.
Covers ACM for dynamic contrast and HDR settings (Off, HDR-400, Auto) for enhanced visual experience.
Describes enabling Super Sharpness for image clarity and Max Brightness for higher luminosity.
Explains Gamma adjustment, choosing Color Temperature (Cool, Normal, Warm), and selecting scenario Modes.
Covers selecting Color Space (sRGB, Rec.709, etc.) and Grayscale Mode for color calibration.
Explains how Color Space selection affects Modes and disables certain parameters like 6-Axis Hue/Saturate.
Details adjusting the Hue and Saturation for individual colors (red, green, blue, yellow, magenta, cyan).
Guides on adjusting the monitor's Volume and Mute settings through the Audio menu.
Explains the Gaming menu settings for Over Drive, AMD Freesync Premium, Refresh Rate Num, VRB, and Aim Point.
Details Freesync interaction with Over Drive, VRB settings for picture clarity, and displaying refresh rate numbers.
Describes the Aim Point feature for games and introduces OSD settings like Language and Timeout.
Covers OSD menu language, timeout, transparency in gaming mode, and OSD Lock function.
Introduces System settings related to input, auto source, and hot key assignment.
Explains selecting input sources (HDMI, DP) and configuring Auto Source for automatic signal detection.
Details Wide Mode options for aspect ratio and assigning functions to hot keys.
Covers DDC/CI for software control and selecting USB ports (B-Type, C-Type).
Explains quick start mode, power-off USB charging, USB 3.0 bandwidth control, and HDMI 2.1 capabilities.
Details troubleshooting steps for 'No picture visible' issues based on LED status (Blue, Off, Amber).
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