1. Opsætning
1.1 Unboxing
Upon opening the package, you will find your JBL Tune 770NC headphones, a USB-C charging cable, an audio cable for wired connection, and a Quick Start Guide. The headphones are carefully packaged to ensure their protection during transit.
1.2 Opladning
Before first use, fully charge your headphones. Connect the provided USB-C charging cable to the charging port on the headphone ear-cup and the other end to a USB power source. A full charge takes approximately 2 hours, providing up to 70 hours of playtime. A 5-minute speed charge can provide 3 hours of playback.
1.3 Bluetooth -parring
To pair your headphones via Bluetooth 5.3:
- Tænd for hovedtelefonerne ved at trykke og holde tænd/sluk-knappen nede, indtil LED-indikatoren blinker blåt.
- Aktiver Bluetooth på din enhed (smartphone, tablet, computer) og søg efter tilgængelige enheder.
- Vælg "JBL Tune 770NC" fra listen over enheder.
- Når den er tilsluttet, lyser LED-indikatoren konstant blåt.
The headphones support multi-point connection, allowing you to seamlessly switch between two Bluetooth devices.
2. Betjening
2.1 Styringer
The ear-cups feature intuitive buttons for controlling your audio and calls:
- Power knap: Tryk og hold for at tænde/slukke.
- Lydstyrke op/ned: Juster lydstyrken.
- Afspil/Pause/Spring over: Styr musikafspilning.
- Opkaldshåndtering: Besvar, afslut eller afvis opkald.
- Noise Cancelling/Ambient Aware: Toggle between modes.
2.2 Adaptive Noise Cancelling & Smart Ambient
The Adaptive Noise Cancelling feature minimizes distractions by adjusting to your environment. To stay aware of your surroundings, activate Ambient Aware mode. For conversations without removing your headphones, use TalkThru mode. These modes can be managed via the JBL Headphones app.
2.3 Håndfri opkald med VoiceAware
Make and receive hands-free calls with ease. The VoiceAware technology allows you to hear your own voice during calls, enhancing the call experience.
2.4 JBL-hovedtelefonapp
Download den gratis JBL Headphones-app for at tilpasse din lytteoplevelse. Appen giver dig mulighed for at:
- Tailor sound with pre-set EQ modes or custom EQ curves.
- Control Adaptive Noise Cancelling and Smart Ambient modes.
- Access Voice Assistant features.
2.5 Kabelforbindelse
For situations where wireless connectivity is not preferred or battery is low, use the included 3.5mm audio cable to connect your headphones to compatible devices.
3. Vedligeholdelse
3.1 Rengøring
To maintain the performance and appearance of your headphones:
- Wipe the ear-cups and headband with a soft, dry cloth.
- Undgå at bruge skrappe kemikalier eller slibende materialer.
- Nedsænk ikke hovedtelefonerne i vand.
3.2 Opbevaring
When not in use, store your headphones in a cool, dry place. The foldable design allows for compact storage, protecting them from damage.
4. Fejlfinding
| Problem | Løsning |
|---|---|
| Hovedtelefonerne tændes ikke | Sørg for, at hovedtelefonerne er opladet. Tilslut til en strømkilde med USB-C-kablet. |
| Kan ikke parres via Bluetooth | Make sure Bluetooth is enabled on your device and the headphones are in pairing mode (flashing blue LED). Try restarting both devices. |
| Ingen lyd | Check volume levels on both headphones and connected device. Ensure headphones are correctly paired or the audio cable is securely connected. |
| Støjreduktion er ikke effektiv | Ensure ear-cups fit snugly over your ears. Adjust ANC settings via the JBL Headphones App. |
5. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | JBL TUNE 770NC |
| Forbindelsesteknologi | Trådløs (Bluetooth 5.3) |
| Batterilevetid | Op til 70 timer |
| Opladningstid | 2 Hours (5-minute speed charge for 3 hours playtime) |
| Støjkontrol | Adaptive Noise Cancelling, Smart Ambient, TalkThru |
| Audio driver type | Dynamisk Driver |
| Hovedtelefonstik | 3.5 mm Jack |
| Varens vægt | 232 gram (8.2 ounce) |
| Særlige funktioner | Adjustable Headband, Built-In Voice Assistant, Foldable, Multipoint Pairing |
6. Garanti
This product is covered by JBL's standard manufacturer's warranty. Please refer to the included warranty card or visit the official JBL website for detailed terms and conditions regarding coverage and duration. For renewed products, specific warranty terms may apply; consult your retailer for details.
7. Support
For further assistance, technical support, or customer service, please visit the official JBL support website or contact their customer service hotline. You can find contact information in the Quick Start Guide or on the JBL webwebsted.
