HiBy Cu4

HiBy Cu4 Balance Earphone Cable Instruction Manual

Model: Cu4

1. Produktüberschreitungview

The HiBy Cu4 Balance Earphone Cable features an O.C.C. (Ohno Continuous Casting) and Coaxial Structure, designed to deliver a soft and lightweight cable experience. This design aims to faithfully reproduce the original sound, enhancing music signal transmission efficiency and allowing various headphones to express their unique audio characteristics.

HiBy Cu4 Balance Earphone Cable with key features: O.C.C., Litz Type4, 2-in-1 wire, Coaxial Shielding, Faithful Reproduction, 4Pin-lock Plugs Supported.

Bild 1: Überview of the HiBy Cu4 Balance Earphone Cable and its core features.

2. Lieferumfang

Your HiBy Cu4 package includes the following components:

  • Balanced Replacement Cable
  • 3.5mm Single-Ended Plug
  • 4.4mm Balanced Plug
Contents of the HiBy Cu4 package, including the coiled cable, 3.5mm and 4.4mm plugs, and the product box.

Image 2: All components included in the HiBy Cu4 Balance Earphone Cable package.

3. Hauptmerkmale

3.1. O.C.C. & Coaxial Structure for Faithful Sound Reproduction

The HiBy Cu4 cable is engineered with O.C.C. and a coaxial structure to ensure accurate and faithful reproduction of the original sound. This design minimizes signal loss and preserves audio integrity.

HiBy Cu4 Balance Cable with O.C.C. & Coaxial Structure, designed for faithful sound reproduction.

Image 3: The HiBy Cu4 cable's design for faithful sound reproduction.

3.2. Litz Type 4 Construction

Braided with Litz Type 4 construction, the single crystal copper (OCC) IEM Cable features a fully balanced coaxial design. This construction ensures lossless signal transmission and provides interference immunity, contributing to a warm and dynamic sound while ensuring rapid and accurate signal delivery.

HiBy Cu4 cable featuring Litz Type4 Coaxial PCOCC Balanced Cable construction, coiled in its case.

Image 4: Close-up of the Litz Type 4 construction of the HiBy Cu4 cable.

3.3. 2-in-1 Wired Coaxial Construction

Each wire within the HiBy Cu4 cable utilizes an innovative coaxial double-core stranding method. This design reduces transmission resistance, significantly improves channel separation, and provides anti-interference characteristics to the cable.

HiBy Cu4 cable connected to an earphone and device, illustrating the 2-in-1 wired Coaxial Construction benefits: reduced transmission resistance, improved channel separation, and anti-interference.

Image 5: Illustration of the 2-in-1 wired Coaxial Construction and its benefits.

3.4. 4PIN-Lock Multi-functional Adapter System

The cable features HiBy's 4PIN-Lock multi-functional adapter system with a screwcap-fastening design. This allows for easy compatibility with various mainstream connectors, including 3.5mm single-ended, 4.4mm balanced, and even USB-C digital outputs (USB-C adapter sold separately).

Close-up of the 4Pin-lock multifunctional adapter system, showing the main cable connector, 3.5mm plug, and 4.4mm plug with screwcap-fastening design.

Image 6: The 4PIN-Lock multi-functional adapter system.

3.5. 0.78 2-Pin Detachable Design

The HiBy Cu4 cable incorporates a compatible 0.78 2-pin design, enabling users to easily upgrade and connect to a wide range of earphones.

Close-up of the 0.78 2-Pin detachable connectors of the HiBy Cu4 cable.

Image 7: The 0.78 2-Pin detachable design.

3.6. Offizielles Produktvideo

Video 1: Eine offizielle Videopräsentationasing the premium coaxial earphone cable features and design.

4. Einrichtung und Installation

4.1. Connecting to Earphones

  1. Identify the left (L) and right (R) connectors on the HiBy Cu4 cable and your earphones.
  2. Carefully align the 0.78 2-pin connectors on the cable with the corresponding sockets on your earphones.
  3. Gently push the pins into the sockets until they are securely seated. Do not force the connection.

4.2. Attaching the Output Plug

  1. Select either the 3.5mm single-ended plug or the 4.4mm balanced plug, depending on your audio device.
  2. Align the 4-pin connector of the chosen plug with the 4PIN-Lock socket on the main cable.
  3. Push the plug in and then rotate the screwcap clockwise to fasten and secure the connection. Ensure it is tight to prevent accidental disconnection and maintain optimal signal integrity.
Eine Nahaufnahme view of the HiBy Cu4 cable's braided texture and the 4Pin-lock connectors, illustrating the connection points.

Abbildung 8: Detailansicht view of the cable's connectors for proper installation.

5. Bedienungsanleitung

Once the HiBy Cu4 cable is securely connected to your earphones and audio device, you can begin enjoying your music. Ensure your audio device's volume is set to a low level before playing audio to protect your hearing.

  • Lautstärkeregelung: Adjust the volume directly from your audio source (e.g., smartphone, digital audio player).
  • Kabelmanagement: Um interne Schäden zu vermeiden, sollten Sie scharfe Biegungen oder übermäßiges Ziehen am Kabel verhindern.
  • Sichere Verbindungen: Periodically check that all connections (earphone pins and output plug) remain secure for optimal sound quality.

6. Wartung

Proper care will extend the lifespan and maintain the performance of your HiBy Cu4 cable.

  • Reinigung: Verwenden Sie ein weiches, trockenes Tuch, um Kabel und Anschlüsse abzuwischen. Vermeiden Sie die Verwendung von scharfen Chemikalien oder scheuernden Materialien.
  • Lagerung: When not in use, gently coil the cable and store it in a protective case to prevent tangling and damage. Avoid extreme temperatures and humidity.
  • Handhabung: Always grasp the plug housing when connecting or disconnecting the cable, rather than pulling on the cable itself.

7. Fehlerbehebung

If you encounter issues with your HiBy Cu4 cable, consider the following troubleshooting steps:

  • Kein Ton oder nur zeitweise Audioaussetzer:
    • Ensure all connections (earphone to cable, cable to audio device) are fully seated and secure.
    • Verify that the correct output plug (3.5mm or 4.4mm) is used for your audio device.
    • Test with another audio source or another pair of earphones to isolate the issue.
  • Schlechte Tonqualität oder Rauschen:
    • Prüfen Sie, ob Kabel oder Steckverbinder sichtbare Beschädigungen aufweisen.
    • Ensure the 4PIN-Lock screwcap is tightened to maintain a stable connection.
    • Vermeiden Sie es, das Kabel in der Nähe starker elektromagnetischer Störquellen zu verlegen.
  • Cable Tangles Easily:
    • Properly coil the cable after each use and store it in its protective case.

8. Spezifikationen

BesonderheitDetail
ModellnameCu4
MarkeHallo!
Connector Type (Earphone)0.78 2-pin
KabeltypKoaxial
MaterialPCOCC (Pure Crystal Ohno Continuous Casting)
KonstruktionLitz Type 4, Coaxial Braid-Stranded
Ausgangsstecker3.5mm Single-Ended, 4.4mm Balanced (via 4PIN-Lock adapter system)
Kabellänge1.25 m
Outer Diameter (Single Wire)1.65 mm
Artikelgewicht51 Gramm
Verwendung im Innen- und AußenbereichInnenbereich
A table showing the parameter configuration for the HiBy Cu4 Coaxial O.C.C. Balance Cable, including model, material, construction, OD, socket, length, and multi-functional adapter system.

Image 9: Detailed parameter configuration for the HiBy Cu4 cable.

9. Garantie und Support

For warranty information, technical support, or any product-related inquiries, please refer to the official HiBy website or contact HiBy customer service directly. Keep your purchase receipt for warranty claims.

Besuchen Sie die HiBy Store auf Amazon for more information and to explore other HiBy products.

© 2026 HiBy. Alle Rechte vorbehalten.

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