1. Introdución
Welcome to the user manual for your ASUS ROG Cetra True Wireless Gaming Earbuds. These earbuds are designed to provide a superior audio experience for gaming and everyday use, featuring low-latency wireless audio, hybrid Active Noise Cancelling (ANC), and intuitive touch controls. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your new earbuds.
2. Contido do paquete
Asegúrate de que todos os artigos estean presentes no teu paquete:
- ROG CETRA TRUE WIRELESS headphones
- Estuche de carga
- Manual de usuario
- Various ear tip sizes (for optimal fit)
- cable de carga USB
3. Produto rematadoview
The ASUS ROG Cetra True Wireless Gaming Earbuds combine advanced audio technology with a compact, ergonomic design. Each earbud features a 10mm ASUS Essence driver for rich sound and a built-in microphone for clear communication.

Figure 3.1: ASUS ROG Cetra True Wireless Gaming Earbuds in their white charging case.
The included charging case not only protects your earbuds but also provides additional battery life and supports both wired and wireless charging. The earbuds are designed for a secure and comfortable fit, enhancing both sound quality and Active Noise Cancelling performance.

Figura 3.2: Explotado view illustrating the internal components of an ASUS ROG Cetra True Wireless earbud.
4. Configuración
4.1 Carga dos auriculares e da funda
Before first use, fully charge your earbuds and charging case. The case provides up to 27 hours of total playtime (with ANC off) or 22 hours (with ANC on). A quick 10-minute charge can provide up to 90 minutes of use.
- Carga por cable: Connect the provided USB charging cable to the charging port on the case and a power source.
- Carga sen fíos: Coloca a caixa de carga nunha base de carga sen fíos compatible.

Figure 4.1: The charging case being charged via a USB-C cable.

Figure 4.2: The charging case being charged wirelessly on a compatible pad.
4.2 Emparellamento con dispositivos
The earbuds connect via Bluetooth 5.0 and are compatible with PCs, Macs, Nintendo Switch, smartphones, ROG Ally/Ally X, and other Bluetooth devices.
- Abre a caixa de carga. Os auriculares entrarán automaticamente no modo de emparellamento.
- On your device, navigate to Bluetooth settings and select "ROG Cetra True Wireless" from the list of available devices.
- Unha vez conectado, unha mensaxe de voz confirmará o emparellamento correcto.
4.3 Conseguir un axuste seguro
For optimal sound quality and noise cancellation, it is crucial to achieve a secure and comfortable fit. The earbuds come with different ear tip sizes to suit various ear canals.
- Experiment with the different ear tip sizes to find the best seal for your ears.
- Gently insert the earbud into your ear canal and twist slightly until it feels snug and comfortable.

Figure 4.3: The earbuds are supplied with multiple ear tip sizes to ensure a personalized and secure fit.
5. Instrucións de funcionamento
5.1 Controis táctiles
The earbuds feature responsive touch controls for easy management of audio, calls, and modes.

Figure 5.1: Detailed diagram of touch control functions for both earbuds.
- Auricular esquerdo:
- Tap twice: Cycle through ANC modes (Heavy ANC, Light ANC, Ambient Mode, ANC Off).
- Tap and hold for 1 second: Activate Voice Assistant.
- Auricular dereito:
- Tap once: Play/Pause music.
- Tap twice: Next content.
- Tap three times: Previous content.
- Tap and hold for 1 second: Toggle Gaming Mode On/Off.
- Xestión de chamadas:
- Tap twice (either earbud): Answer/End Call.
- Tap and hold for 1 second (either earbud): Reject Call.

Figure 5.2: A user interacting with the touch-sensitive surface of the earbud.
5.2 Active Noise Cancelling (ANC) and Ambient Mode
The hybrid ANC technology effectively filters out both external and internal noise, allowing you to focus on your audio. Ambient Mode allows some environmental sounds to pass through, keeping you aware of your surroundings.
- To cycle through ANC modes (Heavy ANC, Light ANC, Ambient Mode, ANC Off), double-tap the auricular esquerdo.

Figure 5.3: The earbuds provide effective noise cancellation for focused work or listening.
5.3 Modo de xogo
Activate Gaming Mode for minimized audio delay, ensuring precise sound and visual alignment during gameplay. This mode enhances sound directionality and environmental audio cues, such as footsteps, for a competitive edge.
- To activate or deactivate Gaming Mode, tap and hold the auricular dereito durante 1 segundo.

Figure 5.4: Gaming Mode provides low-latency audio for an immersive gaming experience.

Figure 5.5: Enjoy competitive mobile gaming with enhanced audio precision.
5.4 Características do micrófono
The integrated microphone includes noise cancellation to isolate your voice from ambient noise below 50 decibels, ensuring clear communication during calls or in-game chat, even in noisy environments.
6. Mantemento
6.1 Resistencia á auga
The earbuds are rated IPX4 for water resistance, providing protection against splashes and sweat. This makes them suitable for workouts, travel, and daily use. However, they are not designed for submersion in water.

Figure 6.1: The earbuds are IPX4 water resistant, suitable for active use.
6.2 Limpeza e almacenamento
- Limpa regularmente os auriculares e a caixa de carga cun pano suave e seco.
- Retire as almofadas dos oídos e límpeas con auga e xabón suave, logo séqueas ben antes de volvelas colocar.
- Garda os auriculares no seu estoxo de carga cando non os uses para protexelos e manter a carga da batería.
7 Solución de problemas
7.1 Problemas de conectividade
- Asegúrate de que o Bluetooth estea activado no teu dispositivo e que os auriculares estean en modo de emparellamento.
- Tenta desvincular e volver vincular os auriculares co teu dispositivo.
- Ensure the earbuds and your device are within the 10-meter Bluetooth range.
7.2 Problemas de calidade de audio
- Check the earbud fit; a poor seal can significantly impact sound quality and ANC performance.
- Asegúrate de que os auriculares estean limpos e libres de residuos.
- Usa o Caixón de Armería app to adjust the equalizer (EQ) settings for optimized sound.

Figure 7.1: The Armoury Crate app allows for customization of audio settings, including the equalizer. Download the app aquí.
7.3 Problemas coa duración da batería
- Ensure the charging case is adequately charged.
- Active Noise Cancelling (ANC) consumes more power; battery life will be shorter when ANC is continuously active.
- Confirm earbuds are properly seated in the charging case to ensure charging contacts are made.
8. Especificacións
| Característica | Detalle |
|---|---|
| Nome do modelo | ROG CETRA TRUE WIRELESS |
| Tecnoloxía de conectividade | Sen fíos (Bluetooth 5.0) |
| Control de ruído | Cancelación activa de ruído híbrida |
| Tipo de controlador de audio | Driver dinámico |
| Resposta en frecuencia | 20000 Hz |
| Sensibilidade | 99 dB |
| Impedancia | 32 ohmios |
| Duración da batería | Up to 27 Hours (with charging case, ANC off) |
| Tempo de carga | 10 min charge for 90 min use |
| Nivel de resistencia á auga | Resistente á auga IPX4 |
| Método de control | Toca |
| Dispositivos compatibles | PCs, Macs, PlayStation 5, Nintendo Switch, Mobile Devices |
| Peso do elemento | 7.5 onzas (213 gramos) |
| Dimensións do produto | 4.92 x 3.98 x 2.2 polgadas |
9. Garantía e soporte
Os produtos ASUS fabrícanse cos máis altos estándares de calidade. Para obter información detallada sobre a garantía, consulte a tarxeta de garantía incluída na embalaxe do produto ou visite o soporte oficial de ASUS. website. If you encounter any issues not covered in this manual, please contact ASUS customer support for assistance.
Soporte ASUS Websitio: www.asus.com/support/