Introdución
The ASUS MG28UQ is a 28-inch 4K/UHD monitor designed for an immersive viewing experience. It features a 1ms response time and FreeSync technology, providing smooth visuals. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your monitor.
Instrucións de configuración
1. Desembalaxe e montaxe
Retire con coidado todos os compoñentes da embalaxe. Asegúrese de que estean presentes os seguintes elementos:
- ASUS MG28UQ Monitor
- Soporte para monitor (base e pescozo)
- Cable de alimentación
- Cable DisplayPort
- Cable USB 3.0
- Cable HDMI
- Tarxeta de garantía
- Guía de inicio rápido (QSG)
- CD de soporte
Attach the monitor stand neck to the monitor panel, then secure the base to the neck. Refer to the Quick Start Guide for detailed assembly steps.
2. Cables de conexión
Connect the necessary cables to the corresponding ports on the monitor and your computer or device.

Imaxe: Traseira view of the ASUS MG28UQ monitor, highlighting the DisplayPort, HDMI, and USB 3.0 input ports.
- Potencia: Conecte o cable de alimentación á entrada de alimentación do monitor e despois a unha toma de corrente.
- Entrada de vídeo: Use either the DisplayPort cable or an HDMI cable to connect your computer's video output to the monitor. For 4K resolution at 60Hz, use DisplayPort 1.2 or HDMI 2.0.
- USB 3.0: Connect the USB 3.0 upstream cable from your computer to the monitor to enable the monitor's USB 3.0 ports.
3. Acendido
Press the power button on the monitor to turn it on. The power indicator light will illuminate. Ensure your connected device is also powered on.

Imaxe: Fronte view of the ASUS MG28UQ monitor, showcasina súa pantalla.
Instrucións de funcionamento
Menú de visualización en pantalla (OSD).
The monitor features an intuitive On-Screen Display (OSD) menu for adjusting various settings. The OSD is typically navigated using a joystick or buttons located on the rear or side of the monitor.

Imaxe: Lateral view of the ASUS MG28UQ monitor, illustrating the location of the OSD control buttons.
Key OSD Functions:
- Selección de entrada: Choose between DisplayPort, HDMI 1, HDMI 2, or HDMI 3 inputs.
- GameVisual: Select from various display modes optimized for different content types (e.g., Scenery, Racing, Cinema, RTS/RPG, FPS, sRGB, MOBA, User Mode).
- GamePlus: Accede a melloras no xogo como a mira, o temporizador, o contador de FPS e a aliñación da pantalla.
- Cor: Adjust brightness, contrast, saturation, color temperature, and skin tone.
- Imaxe: Fine-tune sharpness, aspect ratio, FreeSync (Adaptive-Sync), and other image-related settings.
- Configuración do sistema: Configure OSD settings, language, power indicator, and all reset options.
To access the OSD menu, press the central joystick or the designated menu button. Navigate through options using the joystick or directional buttons, and confirm selections by pressing the joystick or enter button.
Mantemento
Limpeza do monitor
- Apague sempre o monitor e desconecte o cable de alimentación antes de limpalo.
- Use a soft, lint-free cloth to gently wipe the screen. Avoid using abrasive cleaners, waxes, or solvents.
- Para marcas difíciles, espolvoree lixeiramenteampEnxágüe o pano con auga ou cun limpador de pantallas suave e non abrasivo.
- Limpar o monitor casinlimpe cun pano suave e seco.
Consideracións ambientais
- Evite colocar o monitor á luz solar directa ou preto de fontes de calor.
- Asegúrese de que haxa unha ventilación axeitada arredor do monitor para evitar o sobrequecemento.
- Non expoñas o monitor á choiva nin á humidade.
Resolución de problemas
If you encounter issues with your ASUS MG28UQ monitor, refer to the following common problems and solutions:
| Problema | Posible Solución |
|---|---|
| Sen alimentación / LED de alimentación apagado | Ensure the power cord is securely connected to the monitor and a working power outlet. Check the power button. |
| Sen imaxe / mensaxe "Sen sinal" | Verify that the video cable (DisplayPort or HDMI) is correctly connected to both the monitor and your computer. Select the correct input source via the OSD menu. |
| A imaxe está borrosa ou distorsionada | Check the display resolution settings on your computer to ensure they match the monitor's native resolution (3840x2160). Adjust sharpness in the OSD menu. |
| A pantalla parpadea | Ensure the video cable is securely connected. Check for external interference. If FreeSync is enabled, ensure your graphics card drivers are up to date. |
| Os portos USB non funcionan | Confirm the USB 3.0 upstream cable is connected from your computer to the monitor. |
Especificacións
Below are the technical specifications for the ASUS MG28UQ monitor:
| Característica | Especificación |
|---|---|
| Modelo | MG28UQ |
| Tamaño da pantalla | 28 polgadas |
| Resolución | 3840 x 2160 (4K UHD) |
| Relación de aspecto | 1.78:1 |
| Tempo de resposta | 1 ms (gris a gris) |
| Taxa de actualización | 60Hz (with FreeSync support 40Hz-60Hz) |
| Tipo de panel | TN |
| Conectividade | 1x DisplayPort 1.2, 1x HDMI 2.0, 2x HDMI 1.4, 3x USB 3.0 (1 upstream, 2 downstream) |
| Peso do elemento | 17.67 libras |
| Dimensións do produto (LxWxH) | 27 x 21 x 43 polgadas |
| Cor | Negro |
Información da garantía
Os produtos ASUS fabrícanse cos máis altos estándares de calidade. Para coñecer os termos e condicións detallados da garantía, consulte a tarxeta de garantía incluída co produto ou visite o soporte oficial de ASUS. websitio. Garda o comprobante de compra para reclamacións de garantía.
Apoio
For further assistance, technical support, or to download the latest drivers and firmware, please visit the official ASUS support websitio:
You may also contact ASUS customer service directly for personalized support.