1. Einleitung
The Focal Lensys Professional Closed-Back Headphones are engineered for detailed audio monitoring and playback. Featuring advanced Aluminum/Magnesium (Al/Mg) drivers and a sound-isolating design, these headphones provide an immersive listening experience for studio work, monitoring sessions, and general audio enjoyment. This manual provides essential information for the proper setup, operation, and maintenance of your Lensys Professional headphones.

Image 1.1: Focal Lensys Professional Closed-Back Headphones, showcasing das Gesamtdesign.
2. Einrichtung
2.1 Auspacken und Inhalt
Carefully unpack your headphones and verify that all components are present:
- Focal Lensys Professional Closed-Back Headphones
- Schutzhülle
- Audio Cables (various lengths/types may be included)

Image 2.1: The various audio cables supplied with the headphones for different connection needs.
2.2 Anschließen der Kopfhörer
- Identify the 3.5mm audio jack on your audio source (e.g., laptop, desktop, cellphone, tablet, gaming console, smart speaker).
- Select the appropriate audio cable from the included accessories.
- Insert one end of the audio cable into the designated port on the Focal Lensys Professional headphones.
- Insert the other end of the audio cable into the 3.5mm audio jack of your audio source.
Stellen Sie sicher, dass die Verbindung sicher ist, um Audiounterbrechungen zu vermeiden.
2.3 Anpassung für mehr Komfort
The Lensys Professional headphones are designed with memory foam earpads and a flexible headband for extended comfort. To achieve the best fit:
- Adjust the headband slides on both sides until the earpads sit comfortably over your ears, ensuring a snug but not overly tight fit.
- The memory foam earpads will conform to the shape of your ears, providing optimal sound isolation and comfort.
3. Bedienungsanleitung
3.1 Grundlegende Audiowiedergabe
Once connected to your audio source, begin playing audio. Adjust the volume directly from your connected device. The headphones are designed for a neutral sound profile, making them suitable for critical listening and mixing.

Image 3.1: The Focal Lensys Professional Headphones shown with a coiled audio cable connected, ready for use.
3.2 Remote Control (if applicable)
Some audio cables may include an inline remote control. If your cable features a remote, refer to your audio source device's manual for specific functions such as play/pause, track skipping, or volume control, as functionality can vary.
3.3 Bestimmungsgemäße Verwendung
These headphones are specifically designed for:
- Aufnahme: Providing accurate monitoring during recording sessions.
- Mischen: Offering a neutral sound signature for precise audio mixing.
- Allgemeines Hören: Delivering high-fidelity audio for everyday enjoyment.
4. Wartung
4.1 Reinigung
Um den Zustand und die Leistungsfähigkeit Ihrer Kopfhörer zu erhalten:
- Use a soft, dry, lint-free cloth to wipe the exterior surfaces of the earcups and headband.
- For the memory foam earpads, gently wipe with a slightly damp cloth if necessary, and allow them to air dry completely before use. Avoid excessive moisture.
- Do not use harsh chemicals, solvents, or abrasive cleaners, as these can damage the materials (Aluminum/Magnesium, Memory Foam, Plastic/Fabric).
4.2 Speicherung
When not in use, store your Focal Lensys Professional headphones in the provided protective case. This helps to prevent dust accumulation, scratches, and physical damage, extending the lifespan of the product.

Image 4.1: The protective carrying case, designed to safely store your Focal Lensys Professional Headphones.
5. Fehlerbehebung
If you encounter issues with your Focal Lensys Professional headphones, consider the following:
- Kein Ton:
- Stellen Sie sicher, dass das Audiokabel sowohl mit den Kopfhörern als auch mit der Audioquelle fest verbunden ist.
- Überprüfen Sie die Lautstärke an Ihrem Audiogerät.
- Test the headphones with a different audio source or cable to rule out device or cable issues.
- Schlechte Tonqualität:
- Verify that the audio cable is fully inserted and not damaged.
- Stellen Sie sicher, dass die Audioquelle eine hohe Audioqualität wiedergibt. files.
- Check for any debris in the headphone jack or port.
- Beschwerden während des Gebrauchs:
- Re-adjust the headband for a more comfortable fit.
- Legen Sie während längerer Hörsitzungen kurze Pausen ein.
Sollten die Probleme weiterhin bestehen, finden Sie weitere Hilfe im Abschnitt Garantie & Support.
6. Spezifikationen
Detailed technical specifications for the Focal Lensys Professional Closed-Back Headphones:
| Besonderheit | Spezifikation |
|---|---|
| Modellname | Lensys Professional |
| Artikelmodellnummer | RM |
| Konnektivitätstechnologie | Verdrahtet |
| Kopfhöreranschluss | 3.5 mm Klinke |
| Audiotreibertyp | Dynamic Driver (Al/Mg) |
| Form der Hörmuschel | Ohrmuscheln |
| Formfaktor | Über dem Ohr |
| Platzierung des Ohrs | Über dem Ohr |
| Impedanz | 26 Ohm |
| Lärmschutz | Schallisolierung |
| Material | Aluminum/Magnesium, Memory Foam, Plastic/Fabric |
| Im Lieferumfang enthaltene Komponenten | Schutzhülle |
| Technische Daten | 9.55 x 8.6 x 3.25 Zoll |
| Artikelgewicht | 2.53 Pfund |
| Hersteller | Fokus |

Abbildung 6.1: Ein schräger view highlighting the design and materials of the Focal Lensys Professional Headphones.
7. Garantie und Support
7.1 Garantieinformationen
For detailed information regarding the warranty coverage for your Focal Lensys Professional Headphones, please refer to the warranty card included with your purchase or visit the official Focal webDie Garantiebedingungen können je nach Region und Händler variieren.
7.2 Kundendienst
Should you require technical assistance, have questions about your product, or need to report a defect, please contact Focal customer support through their official website or the contact information provided in your product documentation. Ensure you have your product model number (RM) and proof of purchase available when contacting support.





