1. Einleitung
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. Packungsinhalt
Bitte vergewissern Sie sich, dass alle Artikel in Ihrem Paket vorhanden sind:
- ROG CETRA TRUE WIRELESS headphones
- Ladeetui
- Bedienungsanleitung
- Various ear tip sizes (for optimal fit)
- USB-Ladekabel
3. Produktüberschreitungview
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.

Abbildung 3.2: Explosionsdarstellung view illustrating the internal components of an ASUS ROG Cetra True Wireless earbud.
4. Einrichtung
4.1 Aufladen der Ohrhörer und des Ladecase
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.
- Kabelgebundenes Laden: Verbinden Sie das mitgelieferte USB-Ladekabel mit dem Ladeanschluss am Gehäuse und einer Stromquelle.
- Kabelloses Laden: Legen Sie das Ladecase auf ein kompatibles kabelloses Ladepad.

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 Koppeln mit Geräten
The earbuds connect via Bluetooth 5.0 and are compatible with PCs, Macs, Nintendo Switch, smartphones, ROG Ally/Ally X, and other Bluetooth devices.
- Öffnen Sie das Ladeetui. Die Ohrhörer wechseln automatisch in den Kopplungsmodus.
- On your device, navigate to Bluetooth settings and select "ROG Cetra True Wireless" from the list of available devices.
- Sobald die Verbindung hergestellt ist, bestätigt eine Sprachansage die erfolgreiche Kopplung.
4.3 Achieving a Secure Fit
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. Bedienungsanleitung
5.1 Berührungssteuerung
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.
- Linker Ohrhörer:
- Tap twice: Cycle through ANC modes (Heavy ANC, Light ANC, Ambient Mode, ANC Off).
- Tap and hold for 1 second: Activate Voice Assistant.
- Rechter Ohrhörer:
- 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.
- Anrufverwaltung:
- 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 linker Ohrhörer.

Figure 5.3: The earbuds provide effective noise cancellation for focused work or listening.
5.3 Gaming-Modus
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 rechter ohrhörer für 1 Sekunde.

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 Mikrofonfunktionen
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. Wartung
6.1 Wasserbeständigkeit
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 Reinigung und Lagerung
- Reinigen Sie die Ohrhörer und das Ladecase regelmäßig mit einem weichen, trockenen Tuch.
- Entfernen Sie die Ohrstöpsel und reinigen Sie sie mit milder Seife und Wasser. Trocknen Sie sie anschließend gründlich ab, bevor Sie sie wieder anbringen.
- Bewahren Sie die Ohrhörer bei Nichtgebrauch im Ladecase auf, um sie zu schützen und den Akku zu erhalten.
7. Fehlerbehebung
7.1 Verbindungsprobleme
- Stellen Sie sicher, dass Bluetooth auf Ihrem Gerät aktiviert ist und sich die Ohrhörer im Kopplungsmodus befinden.
- Versuchen Sie, die Ohrhörer von Ihrem Gerät zu entkoppeln und anschließend erneut zu koppeln.
- Ensure the earbuds and your device are within the 10-meter Bluetooth range.
7.2 Probleme mit der Audioqualität
- Check the earbud fit; a poor seal can significantly impact sound quality and ANC performance.
- Stellen Sie sicher, dass die Ohrhörer sauber und frei von Verunreinigungen sind.
- Verwenden Sie die Waffenkammerkiste 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 Hier.
7.3 Bedenken hinsichtlich der Akkulaufzeit
- 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. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Modellname | ROG CETRA TRUE WIRELESS |
| Konnektivitätstechnologie | Kabellos (Bluetooth 5.0) |
| Lärmschutz | Hybride aktive Geräuschunterdrückung |
| Audiotreibertyp | Dynamischer Treiber |
| Frequenzgang | 20000 Hz |
| Empfindlichkeit | 99 dB |
| Impedanz | 32 Ohm |
| Akkulaufzeit | Bis zu 27 Stunden (mit Ladecase, ANC aus) |
| Ladezeit | 10 Minuten Ladezeit für 90 Minuten Nutzung |
| Wasserbeständigkeit | IPX4 Wasserbeständig |
| Kontrollmethode | Berühren |
| Kompatible Geräte | PCs, Macs, PlayStation 5, Nintendo Switch, Mobile Devices |
| Artikelgewicht | 7.5 Unzen (213 Gramm) |
| Technische Daten | 4.92 x 3.98 x 2.2 Zoll |
9. Garantie und Support
ASUS products are manufactured to the highest quality standards. For detailed warranty information, please refer to the warranty card included in your product packaging or visit the official ASUS support website. If you encounter any issues not covered in this manual, please contact ASUS customer support for assistance.
ASUS-Kundendienst WebWebsite: www.asus.com/support/