1. Información importante de seguridade
Please read all instructions carefully before using this monitor. Keep this manual for future reference.
- Non expoña o monitor á choiva, á humidade nin a temperaturas extremas.
- Ensure the monitor is placed on a stable, flat surface to prevent falling.
- Use só o adaptador de corrente que se inclúe co monitor.
- Non bloquee as aberturas de ventilación.
- Desconecte o monitor da toma de corrente durante tormentas eléctricas ou cando non o use durante períodos prolongados.
- Non intente realizar o mantemento do monitor vostede mesmo. Encargue calquera mantemento a persoal cualificado.
2. Contido do paquete
Verifica que todos os elementos estean presentes no teu paquete:
- CRUA 24-inch Gaming Monitor
- Cable HDMI
- Cable DP
- Monitor Base and Support
- Manual de usuario
- Adaptador de alimentación
3. Instrucións de configuración
3.1. Montaxe do soporte do monitor
Siga estes pasos para conectar o soporte ao monitor:
- Insert the stand into the monitor base.
- Tighten the base screw to secure the stand.
- Install the display bracket onto the monitor.
- Insert the bracket into the uppermost notch and press firmly until it clicks into place.

Image: Step-by-step guide for assembling the monitor stand.
3.2. Conexión a un dispositivo
The monitor supports multiple input options:
- HDMI: Connect an HDMI cable from your computer or gaming console to the monitor's HDMI port. Supports up to 120Hz refresh rate.
- DisplayPort (DP): Connect a DP cable from your computer to the monitor's DP port. Supports up to 180Hz refresh rate.
- Saída de audio: Use the 3.5mm audio port to connect external speakers or headphones. The monitor does not have built-in speakers.

Imaxe: Traseira view of the monitor highlighting the HDMI, DisplayPort, and audio ports.
3.3. Acendido
Connect the power adapter to the monitor and then to a power outlet. Press the power button located on the back of the monitor to turn it on.
4. Instrucións de funcionamento
4.1. Monitor Controls
The monitor features a joystick/switch on the back for navigating the On-Screen Display (OSD) menu and adjusting settings.

Imaxe: Costas view of the CRUA monitor, indicating the location of the control buttons.
4.2. Navegación polo menú OSD
Press the joystick/switch to access the OSD menu. Use the joystick to navigate through options and adjust values. Press again to confirm selections or exit sub-menus.
4.3. Características clave
- High Refresh Rate (180Hz): Experience smoother visuals and reduced motion blur, especially beneficial for gaming. Ensure your graphics card and connection (DisplayPort 1.2) support this refresh rate.
- Tecnoloxía AMD FreeSync: Synchronizes the monitor's refresh rate with your AMD graphics card's frame rate to eliminate screen tearing and stuttering. Activate FreeSync in your graphics card settings.
- Excelente reprodución da cor: The monitor offers 16.7 million colors, 3000:1 dynamic contrast, and 120% sRGB for vibrant and detailed images.
- Luz azul baixa e sen parpadeos: Features designed to reduce eye strain during extended use. These settings can be adjusted via the OSD menu.

Image: Visual comparison demonstrating the difference between 75Hz and 180Hz refresh rates in fast-paced scenes.

Image: Illustration showing how AMD FreeSync eliminates screen tearing and stuttering.

Image: Display demonstrating the monitor's wide color gamut and true color reproduction.
5. Mantemento
5.1. Limpeza do monitor
Para limpar a pantalla do monitor, limpe con coidado cun pano suave e sen fiapos. Para manchas difíciles,ampen the cloth with a mild, non-abrasive cleaning solution specifically designed for screens. Avoid using alcohol-based cleaners or spraying liquid directly onto the screen.
5.2. Almacenamento
When storing the monitor, ensure it is powered off and disconnected from all cables. Store it in a cool, dry place, preferably in its original packaging to protect it from dust and physical damage.
6 Solución de problemas
Se tes problemas co monitor, consulta os seguintes problemas e solucións comúns:
| Problema | Causa posible | Solución |
|---|---|---|
| Non hai imaxe na pantalla | Power cable disconnected, video cable loose/disconnected, incorrect input source selected. | Comprobe as conexións do cable de alimentación e de vídeo. Seleccione a fonte de entrada correcta a través do menú OSD. |
| Imaxe parpadeante ou inestable | Loose video cable, incorrect refresh rate, FreeSync not enabled (if applicable). | Ensure video cable is secure. Adjust refresh rate in display settings. Enable AMD FreeSync in OSD and graphics card settings. |
| Píxeles mortos ou píxeles atascados | Defecto de fabricación. | Póñase en contacto co servizo de atención ao cliente para obter asistencia. |
| No audio from external speakers/headphones | Audio cable disconnected, volume too low, incorrect audio output selected on PC. | Check audio cable connection. Adjust volume on monitor and PC. Ensure PC audio output is set to the monitor or connected device. |
7. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | CR240DM |
| Tamaño da pantalla | 23.8 polgadas |
| Resolución de pantalla | 1920 x 1080 (FHD 1080p) |
| Frecuencia máxima de actualización | 180 Hz (a través de DP 1.2), 120 Hz (a través de HDMI 1.4) |
| Tempo de resposta | 2 ms |
| Curvatura | 2800R |
| Relación de aspecto | 16:9 |
| Viewángulo ing | 178° |
| Brillo | 250 cd/m² |
| Gama de cores | 120% sRGB, 16.7 Million Colors (8-bit) |
| Relación de contraste dinámico | 3000:1 |
| Tecnoloxía de sincronización adaptativa | AMD FreeSync |
| Conectividade | HDMI 1.4, DisplayPort 1.2, 3.5mm Audio Out |
| Compatible con soporte de parede | 75mm x 75mm VESA |
| Dimensións (LxWxH) | 0.4 x 21 x 15.7 polgadas |
| Peso | 7.88 libras |
8. Garantía e soporte
CRUA provides high-quality computer monitors and premium services. A 1-3 year warranty is included with your purchase.
If you have any questions or require technical assistance, please contact us at any time. We are committed to serving you and solving all your problems.
For support, please refer to the contact information provided in your product packaging or visit the official CRUA websitio.