JBL Live 780NC

JBL Live 780NC Over-Ear Wireless Headphones User Manual

Model: Live 780NC

Rhagymadrodd

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.

Beth Sydd yn y Bocs

  • 1 pair of JBL Live 780NC Headphones
  • 1 USB Type-C to 3.5mm Analog Audio Cable
  • 1 Cwdyn Cario
  • 1 Warranty/Warning Sheet
  • 1 Llawlyfr Defnyddiwr (y ddogfen hon)
JBL Live 780NC headphones carrying pouch and charging cable

Image: The JBL Live 780NC headphones carrying pouch and the included USB Type-C to 3.5mm analog audio cable.

Nodweddion Allweddol

  • Sain Cydraniad Uchel: 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.
  • Oes batri estynedig: Enjoy up to 80 hours of playback. A quick 5-minute charge provides an additional 4 hours of listening time.
  • Cysylltiad aml-bwynt: 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.
Ffrwydrodd view of JBL Live 780NC headphones showing internal components and icons for ANC, Bluetooth, AI, and Multipoint

Delwedd: Ffrwydrad view of the JBL Live 780NC headphones highlighting key technologies such as Adaptive Noise Cancellation, Bluetooth LE Audio, AI algorithms, and Multipoint Connection.

Gosod

Codi Tâl Eich Clustffonau

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.

Pâr Bluetooth

  1. Sicrhewch fod y clustffonau wedi'u pweru i ffwrdd.
  2. Press and hold the power button for approximately 3 seconds until the LED indicator flashes blue, indicating pairing mode.
  3. Ar eich dyfais (ffôn clyfar, tabled, cyfrifiadur), ewch i'r gosodiadau Bluetooth.
  4. Select "JBL Live 780NC" from the list of available devices.
  5. Ar ôl ei gysylltu, bydd y dangosydd LED yn troi'n las solet.

Ap Clustffonau JBL

For advanced control and customization, download the Clustffonau 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.
  • Addaswch osodiadau'r cyfartalwr.
  • Access firmware updates and product support.

Cyfarwyddiadau Gweithredu

Pŵer Ymlaen / Diffodd

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: Canslo Sŵn Addasol (blocks external sounds), Amgylchynol Smart (allows you to hear your surroundings), and I ffwrdd. You can fine-tune these settings within the JBL Headphones app.

Woman wearing white JBL Live 780NC headphones in a cafe, looking focused

Image: A woman wearing white JBL Live 780NC headphones in a cafe, demonstrating the noise cancellation feature for maximum concentration.

Gwneud a Derbyn Galwadau

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.

  • Ateb / Diwedd Galwad: Pwyswch y botwm aml-swyddogaeth unwaith.
  • Gwrthod Galwad: Pwyswch a dal y botwm aml-swyddogaeth am 2 eiliad.
Man wearing green JBL Live 780NC headphones, smiling, with text 'PERFECT CALLS WITH 2-MICROPHONE TECHNOLOGY'

Image: A man wearing green JBL Live 780NC headphones, illustrating the clear call quality provided by the dual-microphone technology.

Cysylltiad Amlbwynt

Your JBL Live 780NC headphones can be paired with two Bluetooth devices simultaneously. To use this feature:

  1. Pârwch y clustffonau gyda'r ddyfais gyntaf.
  2. Put the headphones into pairing mode again (refer to Bluetooth Pairing section).
  3. Pâr gyda'r ail ddyfais.
  4. Bydd y clustffonau'n newid yn awtomatig rhwng dyfeisiau yn seiliedig ar chwarae sain neu alwadau sy'n dod i mewn.
Woman wearing orange JBL Live 780NC headphones, smiling, with text 'DUAL WIRELESS CONNECTION'

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.

Cynnal a chadw

Glanhau a Storio

  • Clean the earcups and headband regularly with a soft, dry, lint-free cloth.
  • Ceisiwch osgoi defnyddio cemegau llym, toddyddion glanhau, neu lanedyddion cryf.
  • Peidiwch ag amlygu'r clustffonau i ddŵr na lleithder gormodol.
  • Store the headphones in the provided carrying pouch when not in use to protect them from dust, scratches, and minor impacts.
  • Cadwch y clustffonau i ffwrdd o dymheredd eithafol a golau haul uniongyrchol.

Gofal Batri

Er mwyn ymestyn oes y batri, osgoi rhyddhau'r clustffonau'n llwyr yn aml. Os ydych chi'n eu storio am gyfnod hir, gwefrwch y batri i tua 50% cyn eu storio.

Datrys problemau

ProblemAteb
Nid yw clustffonau'n troi ymlaen.Gwnewch yn siŵr bod y clustffonau wedi'u gwefru'n llawn. Cysylltwch nhw â ffynhonnell bŵer gan ddefnyddio'r cebl USB-C.
Methu paru drwy 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.

Manylebau

  • Brand: JBL
  • Enw'r Model: JBL Live 780NC
  • Rhif Model: JBLLIVE780NCWHT
  • Ffactor Ffurflen: Gor-glust
  • rhwystriant: 32 Ohm
  • Ymateb Amlder: Hyd at 40 KHz
  • Sensitifrwydd: 98 dB
  • Fersiwn Bluetooth: 6
  • Bywyd batri: Hyd at 80 Awr (ANC i ffwrdd)
  • Tâl Cyflym: 5 munud am 4 awr o chwarae
  • Technoleg Cysylltedd: Wireless (Bluetooth) and Wired (3.5mm analog)
  • Dull Rheoli: Voice, On-ear controls
  • Deunydd: Plastig

Gwarant a Chefnogaeth

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 Siop JBL ar Amazon.

© 2026 JBL. Cedwir pob hawl.

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