1. Introdução
Thank you for choosing the JVC HA-XM20X XX Series Sealed Headphones. These headphones are designed to deliver an immersive audio experience with powerful bass and comfortable wear. This manual provides essential information for the proper setup, operation, and maintenance of your headphones.
The HA-XM20X features a large diameter 50mm driver unit for extreme deep bass, a tough rubber protector to guard the housing from external impact, and soft earpads that combine sound insulation with comfortable wearing for extended listening sessions.
2. Informações de segurança
Please read and follow these safety guidelines to ensure safe and optimal use of your headphones:
- Proteção auditiva: Evite ouvir em níveis de volume altos por longos períodos para evitar danos auditivos.
- Segurança no trânsito: Do not use headphones while driving, cycling, or in situations where you need to hear surrounding sounds.
- Limpeza: Use a soft, dry cloth for cleaning. Avoid using liquid cleaners or solvents.
- Armazenar: Store headphones in a dry place away from extreme temperatures and direct sunlight.
- Desmontagem: Não tente desmontar ou modificar os fones de ouvido. Isso pode anular a garantia e causar danos.
3. Conteúdo da embalagem
Verifique se todos os itens estão presentes na embalagem:
- JVC HA-XM20X XX Series Sealed Headphones

The retail packaging for the JVC HA-XM20X XX Series Headphones, displaying product features and branding.
4. Produto acabadoview
Familiarize yourself with the components and features of your JVC HA-XM20X headphones.

Frente view of the JVC HA-XM20X XX Series Sealed Headphones, showcasing the black earcups and red headband padding.

Um ângulo view of the JVC HA-XM20X headphones, highlighting the robust design and earcups.

The headphone earcup featuring a tough rubber protector, designed to guard the housing from external impacts and enhance durability.

The headphones worn on a user, demonstrating the soft earpads that provide both sound insulation and comfortable wearing, reducing ear fatigue during extended use.

A close-up of the extra-thick Oxygen-Free Copper (OFC) audio cable, engineered for superior signal transmission characteristics.

Detail of the 24K gold-plated 3-pole stereo mini plug, designed for optimal audio signal transmission.

An illustration indicating the dimensions of the JVC HA-XM20X headphones, with a height of 8.4 inches (21 cm).
5. Configuração
Follow these steps to set up your JVC HA-XM20X headphones:
- Conecte o Cabo: Insert the 3.5mm audio plug of the headphone cable into the audio output jack of your device (e.g., smartphone, tablet, computer, audio player). Ensure the connection is secure.
- Ajuste de ajuste: Place the headphones over your ears. Adjust the headband so that the earcups comfortably cover your ears and the headband rests gently on your head. The soft earpads are designed for sound insulation and comfort.
6. Instruções de operação
The JVC HA-XM20X headphones are passive wired headphones. All audio control is managed directly from your connected device.
- Controle de volume: Ajuste o volume usando os controles de volume do seu dispositivo de áudio conectado.
- Reprodução de mídia: Control playback (play, pause, skip tracks) directly from your connected audio device.
- Controle de chamada: If your connected device supports it, manage calls using its built-in controls.
7. Manutenção
Os cuidados adequados prolongarão a vida útil e o desempenho dos seus fones de ouvido:
- Limpeza das almofadas auriculares: Gently wipe the earpads with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Limpeza de residências: Wipe the headphone housing with a soft, slightly damp Se necessário, passe um pano e depois seque bem.
- Cuidados com os cabos: Avoid sharply bending or twisting the cable. Store it neatly to prevent tangles and damage.
- Armazenar: When not in use, store the headphones in a protective case or a clean, dry environment to prevent dust accumulation and physical damage.
8. Solução De Problemas
Se você tiver problemas com seus fones de ouvido, consulte os problemas e soluções comuns a seguir:
| Problema | Possível causa | Solução |
|---|---|---|
| Sem som ou volume baixo |
|
|
| Som distorcido |
|
|
| Os fones de ouvido são desconfortáveis. | ajuste inadequado | Adjust the headband and earcups to ensure a comfortable and secure fit over your ears. |
Se o problema persistir após tentar essas soluções, entre em contato com o suporte ao cliente da JVC.
9. Especificações
Detailed technical specifications for the JVC HA-XM20X XX Series Sealed Headphones:
| Recurso | Especificação |
|---|---|
| Número do modelo | HA-XM20X |
| Marca | JVC |
| Colocação da orelha | Sobre a orelha |
| Fator de forma | Sobre a orelha |
| Tecnologia de Conectividade | Com fio |
| Entrada para fones de ouvido | 24K Gold Plated 3-Pole Stereo Mini Plug |
| Tipo de driver de áudio | Driver dinâmico (50 mm) |
| Faixa de resposta de frequência | 8Hz-23,000Hz |
| Impedância | 36 Ohms |
| Nível de pressão do som de saída | 107dB / 1mW |
| Maximum Allowable Input | 1,000 mW |
| Controle de Ruído | Isolamento Acústico |
| Recurso de cabo | Detachable (Extra-thick OFC cord) |
| Material | Rubber (Tough rubber protector) |
| Cor | Preto e Vermelho |
| Peso do item | 11.2 onças (318 gramas) |
| Dimensões do produto | 9.84 x 7.8 x 4.8 polegadas |
| País de origem | China |
| Dispositivos compatíveis | Laptops, Desktops, Tablets, Cellphones, Music Production Equipment |
| Usos recomendados | Música |
10. Garantia e Suporte
JVC products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your purchase or visit the official JVC webConsulte o site para obter detalhes específicos da sua região.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact JVC customer support through their official website ou as informações de contato fornecidas com o seu produto.
Recursos on-line: For additional information and support, visit the official JVC website: www.jvc.com





