Introdución
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your KOORUI GN10 27-inch QHD 240Hz Mini-LED Gaming Monitor. Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage.

Figure 1: KOORUI GN10 27-inch QHD 240Hz Mini-LED Gaming Monitor.
1. Configuración
1.1 Desembalaxe e contido da embalaxe
Retire con coidado todos os compoñentes da embalaxe. Comprobe que estean presentes todos os elementos que se indican a continuación:
- KOORUI GN10 Monitor
- Soporte para monitor (base e brazo)
- Cable de alimentación
- Cable HDMI (x2)
- Cable DisplayPort (DP)
- Manual de usuario (este documento)
1.2 Montaxe do soporte
Siga estes pasos para montar o soporte do monitor:
- Attach the stand arm to the monitor panel. Ensure it clicks securely into place or is fastened with screws if provided.
- Connect the stand base to the stand arm. Tighten any screws to secure the base.
- Coloque o monitor montado sobre unha superficie estable e plana.

Figure 2: Monitor stand showing height, tilt, swivel, and pivot adjustments.
The ergonomic stand allows for height, tilt, swivel, and pivot adjustments to optimize your viewángulo de ing.

Figure 3: Monitor dimensions for placement planning.
1.3 Conexión a dispositivos
The monitor supports multiple input sources. Connect your computer or gaming console using the provided cables.
- DisplayPort (DP): For optimal performance, especially at 240Hz refresh rate and QHD resolution, use the DisplayPort cable.
- HDMI: Two HDMI 2.0 ports are available for connecting other devices such as gaming consoles (PS5, Xbox, Switch) or additional computers.
- Saída de audio: Connect external speakers or headphones to the 3.5mm audio output jack.

Figura 4: Traseira view of the monitor showing available ports (Audio Out, DP 1.4, HDMI 2.0 x2) and VESA mount points.
1.4 Encendido inicial
- Conecta o cable de alimentación ao monitor e despois a unha toma de corrente.
- Press the power button, usually located on the back or bottom of the monitor, to turn it on.
- The monitor will automatically detect the input source. If not, use the OSD menu to select the correct input.
2. Instrucións de funcionamento
2.1 Menú de visualización en pantalla (OSD).
The OSD menu allows you to adjust various monitor settings. Access the OSD menu using the joystick or buttons typically located on the back or bottom of the monitor.
Common OSD menu options include:
- Configuración da imaxe: Brightness, Contrast, Sharpness, Gamma.
- Configuración de cor: Color Temperature, Hue, Saturation, Color Space (sRGB, DCI-P3).
- Selección de entrada: Cambia manualmente entre as entradas DisplayPort e HDMI.
- Audio: Volume control for the audio output.
- Características do xogo: Adaptive Sync, Response Time (Overdrive), Game Modes.
- Configuración OSD: Language, OSD Timeout, Transparency.
2.2 Configuración da pantalla
The KOORUI GN10 monitor offers advanced display features for an enhanced visual experience.
- Resolución: The native resolution is QHD (2560 x 1440). Ensure your connected device is set to this resolution for optimal clarity.
- Frecuencia de actualización: Supports up to 240Hz. Configure your graphics card settings to utilize this high refresh rate for smoother motion.
- Tempo de resposta: Features a 1ms (GtG) response time, reducing motion blur and ghosting in fast-paced content.
- HDR 1000: High Dynamic Range 1000 provides superior contrast and color depth. Enable HDR in your operating system and monitor settings for compatible content.

Figure 5: Visual comparison illustrating the enhanced contrast and detail with HDR 1000 enabled.
Figure 6: Comparison of QHD (2560x1440) and FHD (1920x1080) resolutions, highlighting increased detail with QHD.
2.3 Características dos xogos
The monitor includes features designed to enhance your gaming experience:
- Adaptive Sync (G-Sync Compatible): Synchronizes the monitor's refresh rate with your GPU's frame rate to eliminate screen tearing and stuttering. Ensure this feature is enabled in both the monitor OSD and your graphics card control panel.
- Game Display Modes: Access specific on-screen overlays via the OSD menu, such as:
- Punto de mira: Provides an on-screen crosshair for improved aiming.
- Temporizador: Displays a countdown timer.
- Contador de FPS: Shows your current frames per second.
- RTS Counter: A specific counter for Real-Time Strategy games.

Figure 7: Illustration of various exclusive game display modes and Adaptive Sync functionality.

Figure 8: Visual representation of smooth gaming experience with 240Hz refresh rate and 1ms response time.
Iluminación RGB de 2.4
The monitor features a crescent RGB light strip on the back. This lighting can be customized through the OSD menu to match your preference or gaming setup.

Figura 9: Traseira view of the monitor highlighting the customizable RGB light strip.
3. Mantemento
3.1 Limpeza do monitor
Para manter o aspecto e o rendemento do monitor, siga estas pautas de limpeza:
- Apague sempre o monitor e desconecte o cable de alimentación antes de limpalo.
- Use un pano suave e sen pelusa lixeiramente damplavado con auga ou cun limpador de pantallas non abrasivo.
- Non pulverices o limpador directamente sobre a pantalla. Aplícao primeiro sobre o pano.
- Evita o uso de alcol, amoníaco ou produtos de limpeza abrasivos, xa que poden danar a superficie da pantalla.
- Limpa a pantalla con suavidade para eliminar o po e as manchas.
- Limpar o monitor casinlimpe cun pano suave e seco.
3.2 Coidados xerais
- Evite colocar obxectos pesados sobre o monitor ou os seus cables.
- Non expoña o monitor á luz solar directa, á calor excesiva ou ao frío extremo.
- Keep the monitor away from liquids and high humidity environments.
- Asegúrese de que haxa unha ventilación axeitada arredor do monitor para evitar o sobrequecemento.
4 Solución de problemas
Se tes problemas co monitor, consulta os seguintes problemas e solucións comúns:
| Problema | Causa posible | Solución |
|---|---|---|
| Non hai imaxe na pantalla |
|
|
| Imaxe parpadeante ou distorsionada |
|
|
| Non hai son da saída de son |
|
|
| Adaptive Sync not working |
|
|
Se o problema persiste despois de probar estas solucións, póñase en contacto co servizo de atención ao cliente.
5. Especificacións
| Característica | Detalle |
|---|---|
| Marca | KOORUI |
| Número de modelo | GN10 |
| Tamaño da pantalla | 27 polgadas |
| Resolución | QHD Wide 1440p (2560 x 1440) |
| Relación de aspecto | 16:9 |
| Superficie da pantalla | Mate |
| Relación de contraste | 20,000,000:1 |
| Taxa de actualización | 240 Hz |
| Tecnoloxía de visualización | Mini-LED |
| Viewángulo ing | 178 graos |
| Brillo | 350 Candela |
| Gama de cores | 100 % sRGB, 95 % DCI-P3 |
| Tempo de resposta | 1 milisegundo (GtG) |
| Portos HDMI | 2 (HDMI 2.0) |
| DisplayPort | 1 (DP 1.4) |
| Saída de audio | Si |
| Sincronización adaptativa | Compatible con G-Sync |
| Características adicionais | Flicker-Free, Frameless, Height Adjustable, Tilt Adjustable, Swivel Adjustable, Rotatable |
| Cor | Branco/Gris |
| Tipo de montaxe | Desk Mount, VESA 75x75mm compatible |
6. Garantía e soporte
6.1 Información da garantía
The KOORUI GN10 monitor comes with a 3 ano de garantía limitada. The display screen is backed for 1 year, and other accessories for 3 years. A 12-month replacement service is also provided for eligible issues.
This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or external factors.
6.2 Atención ao cliente
For technical assistance, warranty claims, or inquiries regarding missing accessories, please contact KOORUI customer support. Have your product model (GN10) and purchase information ready when contacting support.
Contact information can typically be found on the KOORUI official websitio web ou a través dos canais de asistencia do teu vendedor.
7. Demostración en vídeo do produto
Vídeo 1: Presentación oficial do produto en vídeoasing the KOORUI GN10 Gaming Monitor's features and design.





