1. Introducció
Thank you for choosing the Remax RM-512 Wired In-Ear Headphones. This manual provides essential information for the proper setup, operation, and maintenance of your new headphones. Please read it carefully to ensure optimal performance and longevity of the product.
2. Característiques del producte
- Model: RM-512
- Connectivitat: Cablejat (connector de 3.5 mm)
- Tipus: Auriculars In-Ear
- Compatibilitat: Designed for mobile phones and other devices with a 3.5mm audio jack.
- Control: Integrated in-line remote with volume control.
- Cable: Tangle-free design for convenience.
- Material: Durable plastic and rubber construction.

Image 2.1: The Remax RM-512 In-Ear Headphones, showing the earbuds, 3.5mm jack, in-line remote, and product packaging.
3. Contingut del paquet
Upon unpacking your Remax RM-512 headphones, please ensure all the following items are present:
- Remax RM-512 In-Ear Headphones (with integrated cable and remote)
- Ear Cushions (various sizes may be included)
- Protective Case (if included in your specific package)
- Manual d'usuari (aquest document)
4. Guia de configuració
4.1 Connexió al dispositiu
- Locate the 3.5mm audio jack on your mobile phone or compatible device.
- Insert the 3.5mm connector of the Remax RM-512 headphones firmly into the device's audio jack. Ensure it is fully seated to prevent audio issues.

Image 4.1: The 3.5mm jack of the Remax RM-512 headphones inserted into a smartphone's audio port.
4.2 Com posar-se els auriculars
- Identifiqueu els auriculars esquerre (L) i dret (R).
- Introduïu suaument cada auricular al canal auditiu corresponent.
- Adjust the earbud position until it feels comfortable and secure, providing a good seal for optimal sound quality.
- If multiple ear cushion sizes are provided, try different sizes to find the best fit for your ears.

Image 4.2: A person wearing the Remax RM-512 in-ear headphones, demonstrating proper fit and usage.
5. Funcionament
Reproducció d'àudio 5.1
Once connected, simply start playing audio from your device. The sound will be routed through the Remax RM-512 headphones.
5.2 Using the In-Line Remote
The Remax RM-512 features an in-line remote for convenient control:
- Control de volum: Use the (+) and (-) buttons on the remote to adjust the audio volume.
- Reproduir/pausa: Premeu el botó central una vegada per reproduir o pausar l'àudio.
- Pista següent: Premeu el botó central dues vegades ràpidament per saltar a la pista següent.
- Pista anterior: Press the central button three times quickly to go to the previous track.
- Respondre/Finalitzar la trucada: Premeu el botó central una vegada per respondre a una trucada entrant o finalitzar una trucada en curs.
- Rebutja la trucada: Press and hold the central button for a few seconds to reject an incoming call.
6. Cura i Manteniment
To ensure the longevity and optimal performance of your Remax RM-512 headphones, follow these care guidelines:
- Neteja: Regularly wipe the earbuds and cable with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Coixinets per a les orelles: Remove ear cushions periodically and clean them with a damp cloth, allowing them to dry completely before reattaching.
- Emmagatzematge: When not in use, store the headphones in a clean, dry place, preferably in a protective case to prevent tangling and damage.
- Eviteu la humitat: The headphones are not water-resistant. Avoid exposure to water, sweat, or high humidity.
- Manejar amb cura: Do not pull on the cable to disconnect the headphones. Always grasp the 3.5mm jack directly. Avoid bending or twisting the cable excessively.
7. Solució De Problemes
If you encounter issues with your Remax RM-512 headphones, refer to the following common solutions:
- Sense so o volum baix:
- Assegureu-vos que el connector de 3.5 mm estigui completament inserit al dispositiu.
- Check the volume level on your device and using the in-line remote.
- Prova els auriculars amb un altre dispositiu per descartar un problema específic del dispositiu.
- Inspeccioneu el cable per detectar qualsevol dany o doblec visible.
- Poor Sound Quality (Distortion, Static):
- Ensure the ear cushions are properly seated and provide a good seal in your ears.
- Netegeu qualsevol residu de les reixetes dels auriculars.
- Prova amb una altra font o dispositiu d'àudio.
- El micròfon no funciona:
- Ensure the headphones are fully plugged into your device.
- Revisa la configuració d'àudio del dispositiu per assegurar-te que el micròfon extern està seleccionat.
- Test the microphone functionality with another application or device.
8. Especificacions

Imatge 8.1: Una imatge detallada view of the 3.5mm gold-plated audio jack, designed for strong oxidation resistance and good conduction performance.
| Característica | Detall |
|---|---|
| Nom del model | RM-512 |
| Tecnologia de connectivitat | Amb cable |
| Tipus de connector | Jack de 3.5 mm |
| Col·locació de les orelles dels auriculars | A l'orella |
| Factor de forma dels auriculars | A l'orella |
| Tipus de control | Control de volum, comandament a distància |
| Característica del cable | Sense enredos |
| Dispositius compatibles | Telèfons mòbils |
| Material | Plàstic, cautxú |
| Pes de l'article | 9 grams |
| Dimensions del producte | 20 x 11 x 1 cm |
| Nivell de resistència a l'aigua | No resistent a l'aigua |
| Sensibilitat | 99 dB |
| Resposta de freqüència | 1400 Hz (Note: This value seems incomplete or specific to a range, typical full range is 20Hz-20kHz) |

Image 8.2: An illustration showing the internal components of the earbud and a frequency response graph, highlighting the audio characteristics.
9. Garantia i Suport
Remax products are manufactured to high-quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your purchase or visit the official Remax weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.



