1. Información de seguridade
Please read all instructions carefully before using this monitor. Keep this manual for future reference.
- Non expoña o monitor á choiva nin á humidade para evitar incendios ou descargas eléctricas.
- Non abra o monitor casing. Non hai pezas que o usuario poida reparar no interior. Encomende calquera mantemento a persoal cualificado.
- Coloque o monitor sobre unha superficie estable e plana para evitar que caia.
- Asegúrate de que haxa unha ventilación axeitada arredor do monitor. Non bloquees as aberturas de ventilación.
- Use só o adaptador de corrente que se inclúe co monitor.
- Desconecte o enchufe da toma de corrente se non vai usar o monitor durante un período prolongado.
2. Contido do paquete
Verifica que todos os elementos estean presentes no teu paquete:
- CRUA 34-inch Ultrawide Gaming Monitor
- Soporte para monitor (base e pescozo)
- Adaptador de alimentación e cable
- Cable HDMI
- Cable DisplayPort (DP)
- Manual de usuario
- Parafusos para o montaxe do soporte
3. Configuración
3.1 Montaxe do soporte
- Retire con coidado o monitor da súa embalaxe, manténdoo protexido sobre unha superficie branda.
- Attach the stand neck to the monitor's rear panel using the provided screws.
- Connect the stand base to the stand neck and secure it with the designated screw.
- Coloque o monitor montado sobre unha mesa estable.
The monitor stand allows for tilt adjustment to find your optimal viewángulo de ing.
3.2 Montaxe na parede (opcional)
This monitor supports VESA wall mounting (75x75mm). To wall mount:
- Remove the stand from the monitor if it is already attached.
- Attach a compatible VESA 75x75mm wall mount bracket (not included) to the monitor's rear panel using appropriate screws.
- Follow the instructions provided with your wall mount for secure installation.

Imaxe: Traseira view of the monitor highlighting the 75x75mm wall mount area and various input ports.
3.3 Conectarse a un dispositivo
Connect your computer or gaming console to the monitor using one of the available ports:
- DisplayPort (DP 1.4): For optimal performance, especially for high refresh rates and FreeSync.
- HDMI (HDMI 1.4 x2): Compatible with most devices.
Conecta o adaptador de corrente á entrada de CC do monitor e logo conéctao a unha toma de corrente.

Image: A detailed diagram illustrating the monitor's connectivity options, including two HDMI 1.4 ports, one DisplayPort 1.4, an audio output, a USB charging port, and the DC power input.
4. Instrucións de funcionamento
4.1 Encendido/apagado
Press the power button, typically located on the bottom or rear of the monitor, to turn it on or off. The power indicator light will illuminate when the monitor is on.
4.2 Menú de visualización en pantalla (OSD).
The OSD menu allows you to adjust various monitor settings. Access it by pressing the OSD menu button (often a joystick-like button or a set of dedicated buttons) on the monitor.
- Navegación: Use the OSD buttons or joystick to navigate through the menu options.
- Selección: Prema o botón de selección para entrar nun submenú ou confirmar unha configuración.
- Saída: Use the exit button to go back or close the OSD menu.
4.3 Configuración da imaxe
Adjust visual parameters for optimal viewing:
- Brillo: Controla a luminancia xeral da pantalla.
- Contraste: Axusta a diferenza entre as zonas claras e escuras.
- Temperatura de cor: Selecciona os modos de cor predefinidos (por exemplo, Cálido, Frío, Usuario).
- Filtro de luz azul: Reduce a emisión de luz azul para minimizar a fatiga ocular durante o uso prolongado.
- Relación de aspecto: Set to 21:9 for ultrawide content or other options as needed.

Image: The CRUA ultrawide monitor showcasing its 21:9 aspect ratio, demonstrating how it provides more horizontal screen space compared to a standard 16:9 display.
4.4 Configuración de audio
The monitor includes built-in speakers. Adjust volume through the OSD menu or your connected device. An external audio output port is also available for headphones or external speakers.
4.5 AMD FreeSync
To enable AMD FreeSync for tear-free gaming, ensure your graphics card supports FreeSync and that it is enabled in your graphics card's control panel. Then, activate FreeSync within the monitor's OSD menu.

Image: A visual comparison demonstrating the effect of AMD FreeSync, showing a torn image when FreeSync is off and a smooth image when FreeSync is on, highlighting the 120Hz refresh rate.
5. Mantemento
5.1 Limpeza da pantalla
- Apague o monitor e desenchufe o cable de alimentación.
- Use un pano suave e sen pelusa damplavado con auga ou cun limpador de pantallas especializado.
- Wipe the screen gently. Do not press hard or use abrasive cleaners.
5.2 Coidados xerais
- Manteña o monitor lonxe da luz solar directa, de fontes de calor e do exceso de po.
- Evite colocar obxectos pesados sobre o monitor ou os seus cables.
- Do not spray cleaning liquids directly onto the monitor.
6 Solución de problemas
Se tes problemas co monitor, consulta os seguintes problemas e solucións comúns:
| Problema | Posible Solución |
|---|---|
| Non hai imaxe na pantalla | Ensure power cable is securely connected and the monitor is turned on. Check video cable (HDMI/DP) connections to both monitor and computer. Select the correct input source via the OSD menu. |
| A imaxe parpadea ou é inestable | Check video cable connections. Ensure your graphics card drivers are up to date. If using FreeSync, try disabling it temporarily to see if the issue persists. Adjust refresh rate in your computer's display settings. |
| Non hai son dos altofalantes incorporados | Increase volume via the OSD menu and your computer's sound settings. Ensure the correct audio output device is selected on your computer. Check if the audio cable (if used) is properly connected. |
| As cores aparecen incorrectas | Reset picture settings to factory defaults via the OSD menu. Adjust color temperature and individual RGB values if available. |
If the problem persists after trying these solutions, please contact CRUA customer support.
7. Especificacións
Key technical specifications for the CRUA 34-inch Ultrawide Gaming Monitor (Model CR340AU):
| Característica | Especificación |
|---|---|
| Tamaño da pantalla | 34 polgadas |
| Tipo de panel | IPS |
| Resolución | 2560 x 1080 (WFHD) |
| Relación de aspecto | 21:9 |
| Taxa de actualización | 120 Hz |
| Tempo de resposta | (Not specified in provided data, typical for IPS is 1-5ms GTG) |
| Brillo | 350 cd/m² |
| Gama de cores | 120 % sRGB |
| Profundidade de cor | 8-bit (16.7 Million Colors) |
| Viewángulos ing | 178° (horizontal/vertical) |
| Sincronización adaptativa | AMD FreeSync |
| Conectividade | 2x HDMI 1.4, 1x DisplayPort 1.4, Audio Out, USB Charging, DC Power Input |
| Altofalantes incorporados | Si |
| Soporte de parede | VESA 75 x 75 mm |
| Dimensións do produto | 9.4 x 24.13 x 17.47 polgadas |
| Peso do elemento | 14.92 libras |
8. Garantía e soporte
CRUA provides high-quality computer monitors and customer service. For any questions or support needs regarding your CRUA 34-inch Ultrawide Gaming Monitor, please contact CRUA customer support.
Refer to your purchase documentation or the official CRUA websitio web para obter os termos específicos da garantía e a información de contacto.




