Zavedení
Welcome to your JBL Live 780NC Over-Ear Wireless Headphones. This manual provides detailed instructions on how to set up, operate, and maintain your headphones to ensure optimal performance and a superior audio experience.
Co je v krabici
- 1 pair of JBL Live 780NC Headphones
- 1 USB Type-C to 3.5mm Analog Audio Cable
- 1 přepravní pouzdro
- 1 Warranty/Warning Sheet
- 1 Uživatelská příručka (tento dokument)

Image: The JBL Live 780NC headphones carrying pouch and the included USB Type-C to 3.5mm analog audio cable.
Klíčové vlastnosti
- Zvuk ve vysokém rozlišení: Experience enhanced clarity, detail, and range with JBL's signature sound, bringing your music to life with true high-resolution audio.
- Adaptive Noise Cancellation 2.0: Four microphones continuously analyze your environment to block distractions. Adjust the amount of external noise allowed through the JBL Headphones app.
- Perfect Calls: Dual beamforming microphones and AI-trained smart noise cancellation eliminate traffic, wind, and background noise, ensuring clear communication.
- Prodloužená životnost baterie: Enjoy up to 80 hours of playback. A quick 5-minute charge provides an additional 4 hours of listening time.
- Vícebodové připojení: Seamlessly switch between two Bluetooth devices simultaneously.
- Personi-Fi 3.0: Personalize your audio profile based on your unique hearing characteristics using the JBL Headphones app.

Obrázek: Explodoval view of the JBL Live 780NC headphones highlighting key technologies such as Adaptive Noise Cancellation, Bluetooth LE Audio, AI algorithms, and Multipoint Connection.
Nastavení
Nabíjení sluchátek
Before first use, fully charge your JBL Live 780NC headphones. Connect the provided USB Type-C cable to the charging port on the left earcup and to a compatible USB power adapter. The LED indicator will show charging status and turn off when fully charged.
Párování pomocí Bluetooth
- Ujistěte se, že jsou sluchátka vypnutá.
- Stiskněte a podržte tlačítko napájení přibližně 3 sekund, dokud LED indikátor nezačne modře blikat, což signalizuje režim párování.
- Na svém zařízení (chytrý telefon, tablet, počítač) přejděte do nastavení Bluetooth.
- Select "JBL Live 780NC" from the list of available devices.
- Po připojení bude LED indikátor svítit modře.
Aplikace pro sluchátka JBL
Pro pokročilé ovládání a přizpůsobení si stáhněte Sluchátka JBL app from your device's app store. The app allows you to:
- Customize Adaptive Noise Cancellation and Smart Ambient levels.
- Set up Personi-Fi 3.0 for personalized audio.
- Upravte nastavení ekvalizéru.
- Access firmware updates and product support.
Návod k obsluze
Zapnutí/vypnutí
To power on the headphones, press and hold the power button on the right earcup until the LED indicator lights up. To power off, press and hold the same button until the LED turns off.
Adaptive Noise Cancellation (ANC) and Smart Ambient
The JBL Live 780NC features a dedicated button on the left earcup to cycle through noise control modes: Adaptivní potlačení hluku (blocks external sounds), Inteligentní prostředí (allows you to hear your surroundings), and Vypnuto. You can fine-tune these settings within the JBL Headphones app.
Image: A woman wearing white JBL Live 780NC headphones in a cafe, demonstrating the noise cancellation feature for maximum concentration.
Uskutečňování a přijímání hovorů
Use the controls on the earcups to manage calls. The dual beamforming microphones with AI noise cancellation ensure your voice is clear even in noisy environments.
- Přijmout/ukončit hovor: Stiskněte jednou multifunkční tlačítko.
- Odmítnout hovor: Stiskněte a podržte multifunkční tlačítko po dobu 2 sekund.
Image: A man wearing green JBL Live 780NC headphones, illustrating the clear call quality provided by the dual-microphone technology.
Vícebodové připojení
Your JBL Live 780NC headphones can be paired with two Bluetooth devices simultaneously. To use this feature:
- Spárujte sluchátka s prvním zařízením.
- Put the headphones into pairing mode again (refer to Bluetooth Pairing section).
- Spárujte s druhým zařízením.
- The headphones will automatically switch between devices based on audio playback or incoming calls.
Image: A woman wearing orange JBL Live 780NC headphones, demonstrating the convenience of dual wireless connection for seamless device switching.
Personi-Fi 3.0
The Personi-Fi 3.0 feature, accessible through the JBL Headphones app, creates a personalized sound profile tailored to your hearing. Follow the in-app instructions to complete the audio calibration for an optimized listening experience.
Údržba
Čištění a skladování
- Clean the earcups and headband regularly with a soft, dry, lint-free cloth.
- Vyhněte se používání agresivních chemikálií, čisticích rozpouštědel nebo silných čisticích prostředků.
- Nevystavujte sluchátka vodě ani nadměrné vlhkosti.
- Store the headphones in the provided carrying pouch when not in use to protect them from dust, scratches, and minor impacts.
- Chraňte sluchátka před extrémními teplotami a přímým slunečním zářením.
Péče o baterie
To prolong battery life, avoid fully discharging the headphones frequently. If storing for an extended period, charge the battery to approximately 50% before storage.
Odstraňování problémů
| Problém | Řešení |
|---|---|
| Sluchátka se nezapínají. | Ujistěte se, že jsou sluchátka plně nabitá. Připojte je ke zdroji napájení pomocí kabelu USB-C. |
| Nelze spárovat přes Bluetooth. | Make sure Bluetooth is enabled on your device. Ensure the headphones are in pairing mode (flashing blue LED). Forget previous pairings on your device and try connecting again. Move closer to your device. |
| Poor sound quality or no audio. | Check the volume levels on both the headphones and your connected device. Ensure the headphones are properly fitted. Try adjusting equalizer settings in the JBL Headphones app. Re-pair the headphones. |
| Adaptive Noise Cancellation is not working. | Verify that ANC is activated using the dedicated button on the earcup or through the JBL Headphones app. Ensure the earcups form a good seal around your ears. |
| Microphone not picking up voice clearly. | Ensure the microphone is not obstructed. Check call settings on your device. Try moving to a quieter environment. |
Specifikace
- Značka: JBL
- Název modelu: JBL Live 780NC
- Číslo modelu: JBLLIVE780NCWHT
- Form Factor: Přes ucho
- Impedance: 32 Ohmy
- Frekvenční odezva: Až 40 kHz
- Citlivost: 98 dB
- Verze Bluetooth: 6
- Životnost baterie: Až 80 hodin (s vypnutým ANC)
- Rychlé nabíjení: 5 minut pro 4 hodiny přehrávání
- Technologie připojení: Wireless (Bluetooth) and Wired (3.5mm analog)
- Způsob ovládání: Voice, On-ear controls
- Materiál: Plast
Záruka a podpora
Your JBL Live 780NC headphones are covered by a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty period and coverage details.
For technical support, product registration, frequently asked questions, or to find authorized service centers, please visit the official JBL website. You can also find additional product information and accessories by visiting the JBL Store na Amazonu.