1. Introduction
Thank you for choosing the XIAOMI A27Qi 27-inch 2K QHD IPS Monitor. This manual provides essential information for setting up, operating, and maintaining your monitor. Please read it thoroughly before use to ensure optimal performance and safety.
2. Safety Information
- Ensure the monitor is placed on a stable, level surface to prevent falling.
- Do not expose the monitor to water or excessive humidity.
- Use only the provided power adapter and cables.
- Avoid blocking ventilation openings to prevent overheating.
- Do not attempt to repair the monitor yourself. Contact qualified service personnel.
3. Package Contents
Verify that all items are present in the package:
- XIAOMI A27Qi 27-inch Monitor
- Monitor Stand (Base and Arm)
- Power Adapter (12V 3A)
- HDMI Cable
- User Manual
- Screws and Hex Key for stand assembly
4. Setup Instructions
4.1. Assembling the Stand
- Place the monitor face down on a soft, clean surface to prevent scratches.
- Attach the stand arm to the monitor's rear panel. Ensure it clicks securely into place.
- Connect the stand base to the stand arm using the provided screws and hex key. Tighten firmly.

Figure 4.1: Side view of the monitor, illustrating the tilt adjustment range of the stand.
4.2. Connecting the Monitor
- Connect one end of the HDMI cable to the HDMI port on your computer or device.
- Connect the other end of the HDMI cable to the HDMI port on the back of the monitor. Alternatively, use a DisplayPort 1.4 cable for compatible devices.
- Plug the power adapter into the DC input port on the monitor.
- Plug the power adapter into a power outlet.

Figure 4.2: Rear view of the monitor, highlighting the power input, HDMI, and DisplayPort connections.

Figure 4.3: Detailed view of the monitor's connectivity ports and VESA mounting holes (75x75mm).
5. Operating Instructions
5.1. Power On/Off
To power on the monitor, press the power button located on the back of the monitor. To turn off, press and hold the power button for 3 seconds.
5.2. On-Screen Display (OSD) Menu Navigation
The OSD menu allows you to adjust various monitor settings. Use the joystick-like button on the back of the monitor to navigate:
- Short press (middle): Enter the main menu or select an item.
- Short press (right): Enter the main menu.
- Short press (up/down): Open brightness settings or switch menu adjusting values.
- Short press (left): Open signal source switching list or return to the previous menu.
5.3. Display Settings
Adjust the following settings via the OSD menu for optimal viewing:
- Brightness & Contrast: Fine-tune these to your preference.
- Color Temperature: Select from preset modes or customize.
- Low Blue Light Mode: Enable this feature to reduce eye strain during extended use. This monitor is TÜV Rheinland certified for Low Blue Light.
- Refresh Rate: Ensure your device is configured to output at 100Hz for the smoothest experience.
- Color Space: The monitor supports 95% DCI-P3 and 100% sRGB. Select the appropriate color space for your tasks, especially for graphic design or photo editing.
6. Key Features
- Immersive 2K QHD Clarity: Experience stunning detail with a 27-inch IPS display featuring a 2560x1440 QHD resolution.
- Smooth 100Hz Visuals: The 100Hz refresh rate ensures ultra-smooth scrolling and a responsive feel, reducing motion blur.
- True-to-Life Color Accuracy: Each monitor is factory-calibrated to an impressive ΔE<2 color accuracy and supports 16.7 million colors, with 95% DCI-P3 and 100% sRGB wide color gamut coverage.
- Enhanced Eye Comfort: Equipped with Low Blue Light technology and DC Dimming to minimize flickering, both certified by TÜV Rheinland, reducing eye fatigue.
- Adjustable Stand & VESA Compatibility: The stand offers tilt adjustment for comfortable viewing. It is also VESA mount compatible (75x75mm) for flexible setup options.
- Essential Connectivity: Easily connect your devices with DisplayPort 1.4 and HDMI ports for high-quality video and audio transmission.

Figure 6.1: Visual representation of the monitor's 100Hz refresh rate for smooth motion.

Figure 6.2: The monitor displaying a high-resolution image, illustrating 2K QHD picture quality.

Figure 6.3: Diagram showing the monitor's wide color gamut, covering 95% DCI-P3 and 100% sRGB.

Figure 6.4: The monitor displaying accurate color matching, shown alongside a laptop for comparison.

Figure 6.5: Multiple XIAOMI A27Qi monitors arranged in a multi-display setup, emphasizing the narrow bezels for an immersive experience.
7. Maintenance
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, use a screen-cleaning solution applied to the cloth, not directly to the screen.
- Cleaning the Casing: Use a soft, dry cloth to wipe the monitor casing. Avoid abrasive cleaners.
- Storage: If storing the monitor for an extended period, disconnect it from power and store it in a cool, dry place.
8. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Unable to turn on | No power | Make sure the power adapter is plugged in properly. |
| Image is dark | Brightness/Contrast not adjusted properly | Adjust the brightness and contrast settings via the OSD menu. |
| Image is jittery or has ripples | Interference from other electronic devices | Keep the monitor away from electronic devices that may cause electrical interference. |
| No image on the screen | No signal, entering sleep mode | Turn on the computer. Make sure the computer's graphics card is working. Ensure the video cable (HDMI/DP) is securely plugged in. |
| The monitor displays that the current resolution is not supported | Resolution is incorrect | Use the specified recommended resolution settings (2560x1440). |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | ELA5814US |
| Screen Size | 27.0 inches |
| Panel Type | IPS |
| Resolution | 2560 × 1440 Pixels (QHD) |
| Refresh Rate | 100Hz |
| Aspect Ratio | 16:9 |
| Color Accuracy | ΔE<2 |
| Color Gamut | 95% DCI-P3, 100% sRGB |
| Image Brightness | 250 nits |
| Screen Surface | Glossy |
| Connectivity | 1x DisplayPort 1.4, 1x HDMI |
| Power Input | 12 Volts |
| Product Dimensions | 6.69 x 24.11 x 17.83 inches |
| Item Weight | 9.24 pounds |
| VESA Mount | 75x75mm |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your product or visit the official XIAOMI support website. Keep your purchase receipt for warranty claims.
Manufacturer: Xiaomi





