Langsdom BN20

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Langsdom BN20 Bluetooth Headset User Manual

Model: BN20 | Brand: Langsdom

Introducció

Langsdom BN20 Bluetooth Headset, a sleek black wireless earpiece with an ear hook design.

Image: The Langsdom BN20 Bluetooth Headset, showcasing el seu disseny ergonòmic.

Thank you for choosing the Langsdom BN20 Bluetooth Headset. This manual provides detailed instructions for setting up, operating, and maintaining your headset. Please read this manual carefully before use to ensure optimal performance and longevity of your device.

Contingut del paquet

Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:

  • Langsdom BN20 Bluetooth Headset
  • Cable de càrrega USB tipus C
  • Puntes d'orella de silicona (diverses mides)
  • Maleta de transport
  • Manual d'usuari (aquest document)
Langsdom BN20 Bluetooth Headset package contents including headset, charging cable, ear tips, carrying case, and user manual.

Image: Contents of the Langsdom BN20 package, including the headset, USB-C charging cable, silicone ear tips, and a carrying case.

Producte acabatview

Familiarize yourself with the buttons and ports on your Langsdom BN20 headset:

Diagram of Langsdom BN20 Bluetooth Headset controls: On/Off switch, Volume + / Next Song, Volume - / Previous Song, Play/Pause / Call button, USB Type-C charging port, Microphone Mute button.

Image: Detailed diagram illustrating the location and function of each button and port on the Langsdom BN20 headset.

  • Interruptor d'encesa/apagada: Llisca per encendre o apagar els auriculars.
  • Volum + / Cançó següent: Press briefly to increase volume; press and hold to skip to the next song.
  • Volum - / Cançó anterior: Press briefly to decrease volume; press and hold to go to the previous song.
  • Play/Pause / Call Button: Press once to play/pause music or answer/end a call. Press and hold to reject a call.
  • Port de càrrega USB tipus C: Connect the provided USB-C cable for charging.
  • Botó de silenci del micròfon: Press to mute/unmute the microphone during a call. Press and hold for 3 seconds to activate voice assistant (Siri/Google Assistant).
Image showing the Langsdom BN20 headset designed for comfortable use on either the left or right ear, emphasizing its ergonomic fit.

Image: The ergonomic design of the headset, suitable for comfortable wear on either ear.

Configuració

1. Càrrega dels auriculars

Abans del primer ús, carregueu completament els auriculars. Una càrrega completa triga aproximadament 2 hores.

  1. Connect the USB Type-C charging cable to the headset's charging port.
  2. Connecteu l'altre extrem del cable a un adaptador de corrent USB (no inclòs) o al port USB d'un ordinador.
  3. El llum indicador mostrarà l'estat de càrrega (per exemple, vermell per a la càrrega, blau per a la càrrega completa).
Diagram showing Langsdom BN20 headset internal battery and charging details: 150mAh capacity, 40 days standby, 12 hours call time, 27 hours music time, 2 hours recharge time.

Image: Illustration of the headset's battery capacity and expected usage times after a 2-hour charge.

2. Pairing with a Single Device

  1. Assegureu-vos que els auriculars estan apagats.
  2. Slide the On/Off switch to the "On" position. The indicator light will flash red and blue alternately, indicating it is in pairing mode.
  3. Al dispositiu (telèfon intel·ligent, tauleta, ordinador portàtil), activeu el Bluetooth.
  4. Cerca "BN20" in the list of available Bluetooth devices.
  5. Select "BN20" to connect. Once connected, the indicator light will flash blue slowly, and you will hear a confirmation tone.

3. Multipoint Connection (Connecting to Two Devices Simultaneously)

The Langsdom BN20 supports connecting to two Bluetooth devices at the same time.

  1. Pair the headset with the first device following the "Pairing with a Single Device" steps.
  2. Once connected, turn off the Bluetooth function on the first device.
  3. Turn off the headset, then turn it back on to enter pairing mode again (red and blue indicator light flashing).
  4. Emparella els auriculars amb el segon dispositiu.
  5. After successful pairing with the second device, re-enable Bluetooth on the first device. The headset should automatically reconnect to both devices.
Image showing Langsdom BN20 headset connected to two smartphones simultaneously, demonstrating multipoint connection feature.

Image: The headset connected to two mobile phones, illustrating the multipoint connection capability.

Instruccions de funcionament

Encès/Apagat

  • Encès: Slide the On/Off switch to "On".
  • Apagar: Slide the On/Off switch to "Off".

Gestió de trucades

  • Respon a la trucada: Press the Play/Pause / Call button once.
  • Finalitzar la trucada: Press the Play/Pause / Call button once during a call.
  • Rebutja la trucada: Press and hold the Play/Pause / Call button for 2 seconds when an incoming call rings.
  • Silenciar/activar el micròfon: Press the Microphone Mute button once during a call.
Image showing a person using the Langsdom BN20 headset in a meeting, highlighting the microphone mute function.

Image: Demonstrates the microphone mute function, useful for privacy during calls or meetings.

Image illustrating the CVC 8.0 noise reduction feature of the Langsdom BN20 headset, showing clear communication in noisy environments like train stations or subways.

Image: The dual microphone with CVC 8.0 noise cancellation ensures clear conversations even in noisy environments.

Reproducció de música

  • Reproduir/pausa: Press the Play/Pause / Call button once.
  • Pujar el volum: Premeu el botó Volum +.
  • Baixar el volum: Premeu el botó de volum -.
  • Següent cançó: Mantingueu premut el botó Volum +.
  • Cançó anterior: Mantingueu premut el botó de volum -.

Assistent de veu

  • Activa l'Assistent de veu: Press and hold the Microphone Mute button for 3 seconds to activate Siri or Google Assistant on your connected device.

Manteniment

To ensure the longevity and optimal performance of your Langsdom BN20 headset, follow these maintenance guidelines:

  • Neteja: Use a soft, dry cloth to clean the headset. Do not use abrasive cleaners or solvents.
  • Emmagatzematge: Guardeu els auriculars a la seva funda de transport quan no els feu servir per protegir-los de la pols i els danys.
  • Temperatura: Eviteu exposar els auriculars a temperatures extremes (calor o fred) o a una humitat elevada.
  • Resistència a l'aigua: The headset is not water-resistant. Avoid contact with liquids.
  • Càrrega: Carregueu els auriculars regularment, fins i tot si no els feu servir amb freqüència, per mantenir la bateria en bon estat.

Resolució de problemes

ProblemaCausa possibleSolució
Els auriculars no s'encén.Bateria baixa.Carregueu els auriculars durant almenys 30 minuts.
No es pot emparellar amb el dispositiu.Bluetooth is off on the device; headset not in pairing mode; too many devices connected.Ensure Bluetooth is enabled on your device. Make sure the headset is in pairing mode (flashing red/blue). Disconnect other Bluetooth devices.
Sense so o amb un volum baix.Volume too low on headset or device; headset not connected properly.Adjust volume on both the headset and your connected device. Reconnect the headset.
Microphone not working or low volume.Microphone is muted; headset not selected as input device.Ensure the microphone is not muted. Check your device's audio settings to confirm the headset is selected as the input device.
Connexió intermitent.Massa lluny del dispositiu; interferències; bateria baixa.Move closer to your device (within 10 meters). Avoid strong electromagnetic interference. Charge the headset.

Especificacions

  • Model: BN20
  • Versió Bluetooth: 5.0
  • Rang Bluetooth: Fins a 10 metres (33 peus)
  • Capacitat de la bateria: 150 mAh
  • Hora de trucada: Fins a 12 hores
  • Temps de reproducció de música: Fins a 27 hores
  • Temps d'espera: Fins a 40 dies
  • Temps de càrrega: Aproximadament 2 hores
  • Cancel·lació de soroll: CVC 8.0 (for microphone)
  • Micròfon: Dual microphone with mute function
  • Connectivitat: Sense fil (Bluetooth)
  • Port de càrrega: USB tipus C
  • Pes: 12 grams
  • Material: Plàstic
  • Resistència a l'aigua: No resistent a l'aigua
Diagram showing the internal components of the Langsdom BN20 headset, highlighting the Qualcomm CSR chipset and Bluetooth 5.0 technology.

Imatge: Interna view highlighting the Qualcomm CSR chipset and Bluetooth 5.0 technology.

Garantia i Suport

For warranty information and customer support, please refer to the warranty card included in your package or visit the official Langsdom website. If you encounter any issues not covered in this manual, please contact Langsdom customer service for assistance.

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