1. prekoview
The Soundcore Liberty Air X True Wireless Earbuds (Model A3902) offer a premium audio experience with advanced features designed for clarity and convenience. This manual provides comprehensive instructions for setup, operation, maintenance, and troubleshooting to ensure optimal use of your earbuds.

Figure 1: Soundcore Liberty Air X True Wireless Earbuds and Charging Case.
2. Sadržaj paketa
Provjerite da li su sve stavke prisutne u paketu:
- Soundcore Liberty Air X True Wireless Earbuds (Left and Right)
- Futrola za punjenje
- Multiple EarTip Sizes (S, M, L - Medium pre-installed)
- USB-C kabl za punjenje
- Kratki vodič (nije uključen u ovaj digitalni priručnik)
- Safety Card (not included in this digital manual)
3. Podešavanje
3.1 Punjenje slušalica i kućišta za punjenje
Prije prve upotrebe, potpuno napunite slušalice i kućište za punjenje.
- Stavite slušalice u futrolu za punjenje.
- Spojite USB-C kabel za punjenje na priključak za punjenje na kućištu i na izvor napajanja.
- The LED indicators on the charging case will illuminate to show charging status.
- A full charge provides approximately 7 hours of playtime for the earbuds, with the charging case extending total playtime to 28 hours. The charging case takes approximately 3.5 hours to fully charge.

Figure 2: Earbuds in charging case illustrating battery life. The earbuds provide 7 hours on a single charge, and the case provides an additional 21 hours, totaling 28 hours.
3.2 Choosing the Right EarTips
Selecting the correct EarTip size is crucial for optimal sound quality and a secure fit.
- Try different sizes of silicone EarTips provided.
- Choose the size that forms a snug seal in your ear canal for the best audio experience and noise isolation.

Figure 3: Illustration of the ultra-secure fit provided by soft silicone EarTips. A close-up shows the earbud design, and an inset displays a single EarTip being held.
3.3 Uparivanje s vašim uređajem
Slušalice koriste Bluetooth 5.0 za stabilnu vezu.
- Otvorite kutijicu za punjenje. Slušalice će automatski ući u način rada za uparivanje.
- Na vašem uređaju (pametnom telefonu, tabletu, računaru) idite na postavke Bluetootha.
- Select "Soundcore Liberty Air X" from the list of available devices.
- Nakon povezivanja, čut ćete zvučnu potvrdu.

Figure 4: Demonstrating the rock-solid Bluetooth 5.0 connection between the earbuds and a smartphone.
4. Upravljanje slušalicama
4.1 Kontrole na dodir
The Liberty Air X earbuds feature integrated touch controls for easy management of music and calls.
- Kontrola muzike: Tap the touchpad to play/pause music. Double-tap for next track.
- odgovori na pozive: Tap the touchpad to answer or end a call.
- Aktivirajte glasovnog asistenta: Press and hold the touchpad to activate your device's voice assistant.

Figure 5: Visual guide to the built-in touch controls for music, calls, and voice assistant.
4.2 Call Clarity with cVc 8.0 Noise Reduction
Equipped with dual microphones and cVc 8.0 noise reduction technology, the earbuds enhance your voice while minimizing background noise during calls.

Figure 6: Diagram showing how noise-reduction microphones enhance voice pickup and eliminate background noise.
4.3 Expertly Tuned Audio
Graphene drivers provide precise sound delivery with a wide soundstage. Qualcomm aptX technology ensures high-quality Bluetooth audio transmission.

Slika 7: Detaljno view of an expertly tuned graphene driver, emphasizing its precision oscillation and lightweight design for an expansive soundstage.
5. Održavanje
5.1 Čišćenje
- Regularly clean the earbuds, especially the EarTips and charging contacts, with a soft, dry, lint-free cloth.
- Nemojte koristiti jake hemikalije ili abrazivne materijale.
- Prije nego što vratite slušalice u kutijicu za punjenje, provjerite jesu li potpuno suhe.
5.2 Skladištenje
- Kada se ne koriste, slušalice čuvajte u njihovoj kutijici za punjenje kako biste ih zaštitili i održali napunjenima.
- Izbjegavajte skladištenje na ekstremnim temperaturama ili visokoj vlažnosti.
6. Otkrivanje problema
| Issue | Moguće rješenje |
|---|---|
| Slušalice se ne uparuju |
|
| Nema zvuka ili je mala jačina zvuka |
|
| Intermitentna veza |
|
7. Specifikacije
| Feature | Detalj |
|---|---|
| Broj modela | A3902 |
| Audio Sensitivity | 97dB SPL |
| Frekvencijski opseg | 20Hz - 20kHz |
| Bluetooth verzija | 5.0 |
| Vrijeme reprodukcije (slušalice) | Do 7 sati |
| Ukupno vrijeme reprodukcije (s kućištem za punjenje) | Do 28 sati |
| Vrijeme punjenja kućišta | Pribl. 3.5 sati |
| Tip kontrole | Touch Control |
| Mikrofon | MEMS Omnidirectional Mic with cVc 8.0 Noise Reduction |
| Vrsta audio drajvera | Graphene Dynamic Driver |
| Težina | 1.9 grama (slušalice i kutijica) |
| Boja | Crna |
| Materijal | Plastika |
8. Video o proizvodu iznadview
Pogledajte ovaj službeni video za vizualni pregledview of the Soundcore Liberty Air X True Wireless Earbuds.
Video 1: Soundcore Liberty Air X True Wireless Earbuds overview. This video provides a general introduction to the product's features and design.
9. Garancija i podrška
Soundcore products are backed by a limited warranty. For detailed warranty information, technical support, or customer service, please refer to the official Soundcore webstranicu ili direktno kontaktirajte njihovu korisničku podršku.
Online podrška: Posjetite soundcore.com/support za često postavljana pitanja, vodiče za rješavanje problema i kontakt informacije.