Sennheiser CX 120BT Wireless Bluetooth In-Ear Neckband Headphones

1. Sarrera

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. Segurtasun informazioa

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

• Entzumenaren babesa: Saihestu bolumen maila altuetan entzutea denbora luzez, entzumenaren kalteak saihesteko.
• Bateriaren segurtasuna: Do not expose the battery to excessive heat, direct sunlight, or fire. Do not disassemble or modify the battery.
• Uraren erresistentzia: Aurikular hauek dira ez da urarekiko erresistentea. Avoid exposure to rain, moisture, or liquids.
• Garbiketa: Clean the headphones only with a soft, dry cloth. Do not use liquid cleaners.
• Itosteko arriskua: Keep the headphones and accessories out of reach of small children and pets to prevent choking hazards.

3. Paketearen edukia

Egiaztatu zure paketeak elementu hauek dituela:

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

4. Produktua amaitu daview

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

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

4.2. irudia: Gertutik view of an earbud, highlighting the design and the interchangeable ear tip for a customized fit.

5. Konfigurazioa

5.1 Entzungailuak kargatzea

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 Bluetooth gailu batekin parekatzea

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

1. Ziurtatu entzungailuak itzalita daudela.
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. Zure Bluetooth gailuan (telefono adimenduna, tableta, ordenagailua), joan Bluetooth ezarpenetara eta gaitu Bluetooth.
4. Bilatu 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.

Entzungailuak automatikoki saiatuko dira azken parekatutako gailura berriro konektatzen pizten direnean.

6. Funtzionamendu-argibideak

6.1 Entzungailuak janztea

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.

6.1. irudia: 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):
  • Behin sakatu: Musika erreproduzitu/pausatu, deia erantzun/amaitu.
  • 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.
• Bolumena igotzeko (+) botoia:
  • Behin sakatu: Bolumena igo.
• Bolumena jaisteko (-) botoia:
  • Behin sakatu: Bolumena jaitsi.

7. Mantentzea eta Zainketa

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

• Garbiketa: 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.
• Biltegiratzea: When not in use, store the headphones in a clean, dry place, away from extreme temperatures and direct sunlight.
• Saihestu hezetasuna: As the headphones are not water resistant, protect them from sweat, rain, and other liquids.
• Kableen zainketa: Saihestu kableei tolestura zorrotzak edo gehiegi tiratzea barneko kalteak saihesteko.

8. Arazoak

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

9. Zehaztapenak

10. Bermea eta Laguntza

10.1 Bermearen informazioa

Your Sennheiser CX 120BT headphones come with a 2 urteko bermea 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

For support or warranty inquiries, please contact:

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