Manual de instruções do fone de ouvido para computador Koss SB40 com microfone

1. Introdução

Este manual fornece instruções abrangentes para o Koss SB40 Computer Headset with Microphone. Designed for clear communication and immersive audio, this headset is suitable for various computer applications, including gaming and voice calls. Please read this manual thoroughly to ensure proper setup, operation, and maintenance of your device.

2. Informações de segurança

To prevent damage to the headset or personal injury, please observe the following safety guidelines:

• Evite expor os fones de ouvido a temperaturas extremas, umidade ou luz solar direta.
• Do not disassemble or attempt to repair the headset yourself. Refer all servicing to qualified personnel.
• Keep the headset away from water or other liquids.
• Adjust volume to a comfortable level to prevent hearing damage during prolonged use.

3. Conteúdo da embalagem

Verifique se todos os itens estão presentes na embalagem:

• Koss SB40 Computer Headset with Microphone
• Manual do usuário (este documento)

Figura 1: Frente view of the Koss SB40 Computer Headset, showing the over-ear design and attached microphone boom.

4. Configuração

4.1 Conectando o fone de ouvido

The Koss SB40 headset features a dual-entry cable design with two 3.5mm plugs for separate audio and microphone connections:

• Localize o Plugue TRS de 3.5 mm (Tip-Ring-Sleeve) for headphone audio. Insert this plug into your computer's headphone jack (typically marked with a headphone icon or green color).
• Localize o Plugue TS de 3.5 mm (Tip-Sleeve) for the microphone. Insert this plug into your computer's microphone input jack (typically marked with a microphone icon or pink color).

Figura 2: The Koss SB40 headset showing its dual 3.5mm audio and microphone plugs for connection to a computer.

4.2 Microphone Configuration (Windows PC)

For optimal microphone performance on a Windows PC, especially with Realtek audio drivers, consider adjusting the following settings:

1. After connecting the headset, the Realtek audio manager may automatically open. If not, access it through your system tray or Control Panel.
2. Navegue até o Microfone aba.
3. Habilitar Supressão de ruído to reduce background noise.
4. Habilitar Cancelamento do Eco acústico to prevent echoes during calls.
5. Ajuste o Aumento de potência do microfone. Click the microphone icon next to the volume slider and increase the boost to +10 dB for clearer voice pickup.
6. Additionally, configure microphone settings within your communication applications (e.g., Steam, Zoom, Skype) for push-to-talk or specific mute options.

5. Instruções de operação

5.1 Reprodução de áudio

The SB40 headset delivers a frequency response of 20 to 20 kHz, an impedance of 120 ohms, and a sensitivity of 96 dB SPL, ensuring clear and dynamic sound reproduction. Adjust the audio volume using your computer's system volume controls or within individual applications.

5.2 Utilização do microfone

The integrated noise-cancelling microphone is designed to minimize ambient background noise, focusing on your voice for clear communication. Position the microphone boom approximately 1-2 inches from your mouth for optimal voice pickup.

5.3 Conforto e Ajuste

The headset features large, closed leatherette earcups that comfortably surround the ear, providing maximum sound isolation and reducing external noise. The adjustable headband ensures a secure and comfortable fit for extended periods of use.

Figura 3: Lado view of the Koss SB40 headset illustrating its dimensions, which contribute to its lightweight and comfortable design.

6. Manutenção

To maintain the performance and longevity of your Koss SB40 headset:

• Clean the earcups and headband with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
• Guarde os fones de ouvido em local limpo e seco quando não estiverem em uso.
• Avoid pulling on the cables excessively to prevent internal damage.

7. Solução De Problemas

7.1 Sem saída de áudio

• Ensure the 3.5mm TRS audio plug is fully inserted into the correct headphone jack on your computer.
• Check your computer's volume settings and ensure they are not muted or set too low.
• Verifique se o dispositivo de saída de áudio correto está selecionado nas configurações de som do seu sistema operacional.

7.2 Microfone não funciona

• Confirm the 3.5mm TS microphone plug is fully inserted into the correct microphone input jack.
• Check your computer's microphone settings and ensure the microphone is not muted and input levels are adequate. Refer to Section 4.2 for detailed PC microphone configuration.
• Verify that the correct microphone input device is selected in your operating system's sound settings and within your communication applications.

7.3 Áudio Distorcido

• Reduce the volume level on your computer or application.
• Certifique-se de que a fonte de áudio seja de boa qualidade.
• The headset is designed for low total harmonic distortion (less than 0.2%), so persistent distortion may indicate an issue with the audio source or connection.

8. Especificações

9. Produto acabadoview Vídeo

Para uma visão geralview of the Koss SB40 Computer Headset, please watch the following video:

10. Informações de garantia

The Koss SB40 Computer Headset is covered under the Koss Stereophones Limited Lifetime Warranty. For detailed information regarding warranty terms, conditions, and claims, please refer to the official Koss website or contact Koss customer support.

11. Suporte

If you require further assistance, have questions, or encounter issues not covered in this manual, please contact Koss customer support through their official website ou as informações de contato fornecidas na embalagem do seu produto.