Manual de Instruções dos Alto-falantes Coaxiais de Duas Vias de 4 Polegadas HERTZ Cento Series CX100

1. Introdução

This manual provides essential information for the proper installation, operation, and maintenance of your HERTZ Cento Series CX100 4-inch Two-Way Coaxial Speakers. Please read this manual thoroughly before attempting installation or use to ensure optimal performance and longevity of your product.

2. Informações importantes de segurança

Always observe the following safety precautions to prevent damage to the speakers, your vehicle, or personal injury:

• Desconecte o terminal negativo da bateria do veículo antes de iniciar qualquer trabalho elétrico.
• Certifique-se de que toda a fiação esteja corretamente conectada e isolada para evitar curtos-circuitos.
• Não exponha as caixas de som à umidade excessiva ou a temperaturas extremas.
• Este item está em conformidade com a Norma Federal de Segurança de Veículos Automotores dos EUA 218 (FMVSS 218) (Certificado DOT FMVSS nº 218).

3. Conteúdo da embalagem

Verifique se todos os itens estão presentes na embalagem:

• One pair of HERTZ Cento Series CX100 4-inch Coaxial Speakers
• Mounting hardware (screws, clips) - Note: Grilles are not included.
• Manual de Instruções (este documento)

Figura 3.1: Frente view of the HERTZ Cento Series CX100 speakers. This image displays the two 4-inch coaxial speakers, highlighting their design and construction.

4. Principais características

The HERTZ Cento Series CX100 speakers are engineered for superior audio performance in automotive environments:

• Componente: 2-Way Coaxial design for integrated sound reproduction.
• Tweeter: 24mm Tetolon dome tweeter for musical and detailed high-frequency sound.
• Cone: SPP-M (Semi Pressed Paper-Mica) cone for excellent acoustic and damppropriedades de controle.
• Magnético: Neodymium tweeter magnet for efficient performance.
• Dispersão: Optimized for off-axis listening, suitable for various OEM installation positions.
• Tamanho compacto: Ultra-compact 100 mm diameter with only 43.5 mm depth for easy OEM installation.
• Som Profissionalfile: Clean and balanced sound with an 80 Hz - 22 kHz frequency response, delivering deep bass and clear highs even at high volume.

Figure 4.1: Diagram illustrating key features of the CX100 speakers, including ultra-compact size, clean and balanced sound, and quality construction with paper cone and Tetolon tweeter.

5. Guia de instalação

5.1 Considerações pré-instalação

• Compatibilidade do veículo: Ensure the CX100 speakers are compatible with your vehicle's speaker openings. Adapters may be required for certain vehicle models (e.g., BMW E91, Porsche 996).
• Ferramentas necessárias: Basic hand tools (screwdrivers, wire strippers, crimpers), drill (if new holes are needed), and safety glasses.
• Amplificação: These speakers ideally require 30-50W RMS delivery from an amplifier. Consider a 120-150Hz High-Pass Filter (HPF) to optimize sound quality.

5.2 Instruções de Montagem

1. Acesse a localização do palestrante: Carefully remove door panels or dashboard components to access the factory speaker locations. Refer to your vehicle's service manual for specific instructions.
2. Remova as caixas de som antigas: Disconnect wiring and unmount the existing speakers.
3. Teste de ajuste: Place the CX100 speakers into the opening to ensure a proper fit. If necessary, use speaker adapters.
4. Fiação: Connect the speaker wires. Ensure correct polarity (positive to positive, negative to negative). The CX100 speakers have an impedance of 4 Ohm.
5. Alto-falantes seguros: Mount the CX100 speakers using the provided screws. Ensure they are securely fastened to prevent vibrations.
6. Remontar: Reinstall vehicle components, ensuring no wires are pinched.

Figure 5.1: Detailed physical dimensions of the HERTZ CX100 speaker in millimeters and inches. This diagram is crucial for verifying fitment in various vehicle applications.

Figura 5.2: Lateral view of the HERTZ CX100 speaker, showing its mounting frame and overall depth, which is important for installation in confined spaces.

Figura 5.3: Voltar view of the HERTZ CX100 speaker, displaying the terminal connections and model information. The UPC/EAN 40101232401635 is visible on the label.

6. Operação

Once installed, the HERTZ CX100 speakers will reproduce audio from your car's head unit or amplifier. For optimal sound quality, ensure your audio source is properly configured. Adjust bass, treble, and balance settings on your head unit to suit your listening preferences. Avoid excessively high volumes that can lead to distortion or speaker damage.

7. Manutenção e Cuidados

• Limpeza: Use a soft, dry cloth to clean the speaker cones and surrounds. Do not use harsh chemicals or abrasive cleaners.
• Inspeção: Verifique periodicamente se as conexões das caixas de som estão bem apertadas e certifique-se de que nenhum fio esteja desgastado ou exposto.
• Ambiente: While designed for vehicle use, avoid prolonged exposure to extreme heat or direct sunlight, which can degrade speaker materials over time. The speakers are not water resistant.

8. Solução De Problemas

If you encounter issues with your HERTZ CX100 speakers, refer to the following common problems and solutions:

• Sem som:
  • Check all wiring connections for proper contact and polarity.
  • Verifique se o ampO amplificador (se utilizado) está ligado e funcionando.
  • Ensure the head unit is powered on and outputting audio.
• Som distorcido:
  • Reduce the volume level. Excessive volume can cause distortion.
  • Verifique se há conexões soltas ou fios de alto-falante danificados.
  • Garantir o amplifier gain settings are not too high.
  • Verify that the speakers are securely mounted and not vibrating against other surfaces.
• Uma das caixas de som não está funcionando:
  • Check the wiring for that specific speaker.
  • Swap the speaker with a working one (if possible) to determine if the issue is with the speaker or the wiring/source.

9. Especificações técnicas

Figure 9.1: Specifications for the HERTZ CX100 speakers, including power handling, sensitivity, impedance, and frequency response.

10. Garantia e Suporte

HERTZ products are designed and manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your product or visit the official HERTZ website. For technical support or service inquiries, please contact your authorized HERTZ dealer or the manufacturer's customer service department.