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General| Screen Size | 27 inches |
|---|---|
| Resolution | 3840 x 2160 (4K UHD) |
| Panel Type | IPS |
| Refresh Rate | 60 Hz |
| Aspect Ratio | 16:9 |
| Brightness | 350 cd/m² |
| Contrast Ratio | 1300:1 |
| Response Time | 4 ms (gray to gray) |
| Color Support | 1.07 billion colors |
| Ports | 2 x HDMI 2.0, 1 x DisplayPort 1.2, 1 x Audio line-out |
| Color Gamut | 99% sRGB, 90% DCI-P3 |
| Speakers | Yes, 2 x 3W |
| VESA Mount | 100 x 100 mm |
| Viewing Angle | 178° horizontal, 178° vertical |
Lists all components included in the monitor packaging.
Details the key specifications and capabilities of the monitor.
Identifies front-panel buttons and their functions for operation.
Identifies ports and mounting points on the back of the monitor.
Details the connectors and ports located on the bottom of the monitor.
Specifies supported resolutions, scan ranges, and video capabilities.
Lists display modes with technical frequency and clock specifications.
Details voltage, frequency, current, and inrush current requirements.
Provides dimensions, weight, and signal cable types.
Lists operating conditions for temperature, humidity, and altitude.
Details the pin configuration for the DisplayPort connector.
Details the pin configuration for the HDMI connector.
Guidelines for proper posture, desk setup, and breaks for eye comfort.
Step-by-step instructions for safely cleaning the monitor.
Instructions for attaching the stand to the S2721Q model.
Instructions for attaching the stand to the S2721QS model.
Guide for connecting HDMI and power cables to the monitor.
Guide for connecting DisplayPort and power cables to the monitor.
Tips for managing cables for a tidy setup.
Step-by-step instructions to power on the monitor.
Instructions for using an optional Kensington lock for security.
Steps to detach the stand from the S2721Q monitor.
Steps to detach the stand from the S2721QS monitor.
Guidance for mounting the monitor on a wall using a VESA bracket.
Instructions on how to power on the monitor.
Explains the function of each button on the monitor's front panel.
Guide to accessing and interacting with the monitor's OSD system.
How to adjust brightness and contrast via the OSD menu.
How to choose between different video input signals.
How to adjust color settings and select predefined color profiles.
How to set input color format, hue, and saturation levels.
How to adjust aspect ratio, sharpness, response time, and dark stabilizer.
How to configure Smart HDR and reset all display settings.
How to set up Picture-in-Picture and Picture-by-Picture modes.
How to adjust PIP/PBP mode, size, and location.
How to adjust volume, speaker on/off, and reset audio settings.
How to change OSD language, transparency, and menu timeout.
How to lock controls and reset all OSD settings to default.
How to configure shortcut keys, power LED, and fast wakeup.
How to view display info and enable DDC/CI for computer control.
How to perform LCD conditioning and reset all monitor settings.
How to adjust the tilt angle of the monitor.
How to swivel the S2721QS monitor left or right.
How to extend the monitor's height vertically.
How to rotate the display orientation from landscape to portrait.
How to adjust the computer's display settings after rotation.
Steps to perform a self-test to diagnose monitor issues.
How to use the monitor's diagnostic tools to check for screen problems.
A guide to resolving frequent monitor issues and their solutions.
Troubleshooting for issues unique to this monitor model.
Solutions for common issues related to the monitor's speakers.
Details on FCC compliance and other regulatory information.
Provides contact numbers and online support resources for Dell.
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