Sennheiser CX 120BT Wireless Bluetooth In-Ear Neckband Headphones

1. Introducció

Welcome to the user manual for your Sennheiser CX 120BT Wireless Bluetooth In-Ear Neckband Headphones. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your device. Please read these instructions carefully to ensure optimal performance and longevity of your headphones.

The CX 120BT headphones offer high-quality audio with aptX and SBC codec support, including aptX Low Latency for synchronized sound. Featuring Bluetooth 4.1 technology, a 6-hour battery life, and an intuitive three-button remote, these headphones are designed for comfort and convenience.

2. Informació de seguretat

To prevent damage to your hearing or the device, please observe the following safety instructions:

• Protecció auditiva: Eviteu escoltar a nivells de volum elevats durant períodes prolongats per evitar danys auditius.
• Seguretat de la bateria: Do not expose the battery to excessive heat, direct sunlight, or fire. Do not disassemble or modify the battery.
• Resistència a l'aigua: Aquests auriculars ho són no resistent a l'aiguaEviteu l'exposició a la pluja, la humitat o els líquids.
• Neteja: Clean the headphones only with a soft, dry cloth. Do not use liquid cleaners.
• Perill d'asfixia: Keep the headphones and accessories out of reach of small children and pets to prevent choking hazards.

3. Contingut del paquet

Comproveu que el vostre paquet contingui els elements següents:

• Sennheiser CX 120BT earphones
• Three interchangeable ear tip sizes (S, M, L)
• USB charging cable (Micro USB)

4. Producte acabatview

The Sennheiser CX 120BT features an ergonomic neckband design with in-ear earbuds and an integrated three-button remote for easy control.

Figura 4.1: Acabatview of the Sennheiser CX 120BT headphones, showing the neckband, earbuds, and the integrated three-button remote control.

Figura 4.2: Primer pla view of an earbud, highlighting the design and the interchangeable ear tip for a customized fit.

5. Configuració

5.1 Càrrega dels auriculars

Before first use, fully charge the headphones. A full charge provides approximately 6 hours of battery life. Charging takes about 1.5 hours.

1. Locate the micro USB charging port on the control unit.
2. Connect the supplied micro USB cable to the charging port.
3. Connect the other end of the USB cable to a USB power source (e.g., computer USB port or USB wall adapter).
4. The LED indicator will show the charging status. It will typically turn off or change color once fully charged.

5.2 Emparellament amb un dispositiu Bluetooth

The CX 120BT uses Bluetooth 4.1 for wireless connectivity. Follow these steps to pair your headphones with a new device:

1. Assegureu-vos que els auriculars estiguin apagats.
2. Press and hold the multi-function button (usually the center button on the remote) for approximately 5-7 seconds until the LED indicator flashes blue and red alternately. This indicates pairing mode.
3. Al dispositiu Bluetooth (telèfon intel·ligent, tauleta, ordinador), aneu a la configuració de Bluetooth i activeu Bluetooth.
4. Cerca available devices. You should see "CX 120BT" in the list.
5. Select "CX 120BT" to connect. If prompted for a passcode, enter "0000" (four zeros).
6. Once successfully paired, the LED indicator will flash blue periodically, and you will hear an audible confirmation.

Els auriculars intentaran tornar a connectar-se automàticament amb l'últim dispositiu emparellat quan s'encenguin.

6. Instruccions de funcionament

6.1 Com posar-se els auriculars

For optimal sound quality and comfort, select the correct ear tip size and position the neckband correctly.

1. Choose the ear tips that provide a secure and comfortable fit in your ear canal. Experiment with the three included sizes (S, M, L).
2. Place the neckband around your neck, allowing the earbuds to rest comfortably in your ears. The ergonomic design ensures a secure fit.

Figura 6.1: Example of wearing the CX 120BT headphones with the neckband resting comfortably.

6.2 Using the Three-Button Remote

The integrated three-button remote allows for easy control of music playback and calls.

• Center Button (Multi-function):
  • Prémer una vegada: Reproduir/Pausar música, Respondre/Finalitzar trucada.
  • Press twice: Next track.
  • Press three times: Previous track.
  • Press and hold (approx. 2 seconds): Reject call, Activate voice assistant.
  • Press and hold (approx. 5-7 seconds from off): Enter pairing mode.
• Botó per pujar el volum (+):
  • Press once: Increase volume.
• Botó per baixar el volum (-):
  • Press once: Decrease volume.

7. Manteniment i cura

Proper care ensures the longevity and performance of your CX 120BT headphones.

• Neteja: Regularly clean the earbuds and ear tips with a soft, dry, lint-free cloth. Remove ear tips and clean them separately with mild soap and water if necessary, ensuring they are completely dry before reattaching.
• Emmagatzematge: When not in use, store the headphones in a clean, dry place, away from extreme temperatures and direct sunlight.
• Eviteu la humitat: As the headphones are not water resistant, protect them from sweat, rain, and other liquids.
• Cura del cable: Eviteu doblegar bruscament o estirar excessivament els cables per evitar danys interns.

8. Solució De Problemes

If you encounter issues with your CX 120BT headphones, refer to the following common solutions:

9. Especificacions

10. Garantia i Suport

10.1 Informació de la garantia

Your Sennheiser CX 120BT headphones come with a 2 any de garantia on manufacturing defects, valid when purchased from an authorized seller. Please retain your proof of purchase for warranty claims.

10.2 Manufacturer and Importer Contact

Per a consultes sobre assistència o garantia, contacteu amb:

• Fabricant: Sennheiser electronic GmbH & Co. KG. Am Labor 1. DE - 30900 Wedemark Germany
• Importador (Índia): Sennheiser Electronics India Private Limited 11A-22, First Floor, Cunningham Road, Municipal No. 60, SRT Road, Bengaluru, Karnataka 560052