1. Продукт закончилсяview
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.

Изображение 1: оконченоview of the HiBy Cu4 Balance Earphone Cable and its core features.
2. Что в коробке
Your HiBy Cu4 package includes the following components:
- Balanced Replacement Cable
- Односторонний штекер 3.5 мм
- Сбалансированная вилка 4.4 мм

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

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.

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.

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).

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.

Image 7: The 0.78 2-Pin detachable design.
3.6. Официальное видео о продукте
Видео 1: Официальное видеошоуasing the premium coaxial earphone cable features and design.
4. Настройка и установка
4.1. Connecting to Earphones
- Identify the left (L) and right (R) connectors on the HiBy Cu4 cable and your earphones.
- Carefully align the 0.78 2-pin connectors on the cable with the corresponding sockets on your earphones.
- Gently push the pins into the sockets until they are securely seated. Do not force the connection.
4.2. Attaching the Output Plug
- Select either the 3.5mm single-ended plug or the 4.4mm balanced plug, depending on your audio device.
- Align the 4-pin connector of the chosen plug with the 4PIN-Lock socket on the main cable.
- 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.

Изображение 8: Подробно view of the cable's connectors for proper installation.
5. Инструкция по эксплуатации
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.
- Регулятор громкости: Adjust the volume directly from your audio source (e.g., smartphone, digital audio player).
- Управление кабелями: Избегайте резких изгибов и чрезмерного натяжения кабеля, чтобы предотвратить внутренние повреждения.
- Безопасные соединения: Periodically check that all connections (earphone pins and output plug) remain secure for optimal sound quality.
6. Техническое обслуживание
Proper care will extend the lifespan and maintain the performance of your HiBy Cu4 cable.
- Уборка: Протирайте кабель и разъёмы мягкой сухой тканью. Избегайте использования едких химикатов или абразивных материалов.
- Хранилище: 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.
- Умение обращаться: Always grasp the plug housing when connecting or disconnecting the cable, rather than pulling on the cable itself.
7. Поиск Неисправностей
If you encounter issues with your HiBy Cu4 cable, consider the following troubleshooting steps:
- Отсутствие звука или прерывистое воспроизведение звука:
- 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.
- Для выявления проблемы попробуйте использовать другой источник звука или другие наушники.
- Poor Sound Quality or Static:
- Проверьте наличие видимых повреждений кабеля или разъемов.
- Ensure the 4PIN-Lock screwcap is tightened to maintain a stable connection.
- Избегайте размещения кабеля вблизи источников сильных электромагнитных помех.
- Cable Tangles Easily:
- Properly coil the cable after each use and store it in its protective case.
8. Технические характеристики
| Особенность | Деталь |
|---|---|
| Название модели | Cu4 |
| Бренд | Привет! |
| Connector Type (Earphone) | 0.78 2-pin |
| Тип кабеля | Коаксиальный |
| Материал | PCOCC (Pure Crystal Ohno Continuous Casting) |
| Строительство | Litz Type 4, Coaxial Braid-Stranded |
| Выходные вилки | 3.5mm Single-Ended, 4.4mm Balanced (via 4PIN-Lock adapter system) |
| Длина кабеля | 1.25м |
| Outer Diameter (Single Wire) | 1.65 мм |
| Вес товара | 51 грамм |
| Использование внутри и снаружи помещений | В помещении |

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