Sennheiser e 845-S Supercardioid Dynamic Vocal Microphone Instruction Manual

1. Введение

The Sennheiser e 845-S is a high-output supercardioid dynamic vocal microphone designed for speech, choirs, and close-miked singing. It features an extended high-frequency response and a supercardioid pickup pattern for enhanced signal output and clarity, even in high on-stage sound levels. The microphone maintains consistent sound quality across different proximity levels and offers excellent feedback rejection. Its robust all-metal construction and advanced shock-mounting minimize handling noise and interference, ensuring reliable performance.

Ключевые особенности включают в себя:

• Smooth tonal response with full dynamic range.
• Presence lift for vocal clarity and projection.
• Consistent on/off-axis and proximity response.
• Full metal construction for durability.
• Exceptional feedback rejection.
• Very good rejection of handling noise.
• Hum compensating coil.
• Integrated on/off switch for convenience.

2. Настройка

This section guides you through the initial setup of your Sennheiser e 845-S microphone.

2.1 Распаковка

Аккуратно извлеките все компоненты из упаковки. Обычно в комплект входят:

• Sennheiser e 845-S microphone
• Крепление для микрофона
• Сумка для переноски

2.2 Подключение микрофона

1. Прикрепите зажим для микрофона: Securely fasten the provided microphone clip to a microphone stand.
2. Установите микрофон: Insert the e 845-S microphone into the microphone clip. Ensure it is firmly seated.
3. Подключите кабель XLR: Connect a standard XLR cable (not included) to the XLR connector at the base of the microphone. Connect the other end of the XLR cable to your mixer, audio interface, or ampпожизненнее.

The microphone can be used either on a stand or held in hand, depending on your performance needs.

Image: Sennheiser e 845-S microphone showing the on/off switch and XLR connection point.

3. Использование микрофона

Understanding the characteristics of the e 845-S will help you achieve optimal sound performance.

3.1 Переключатель Вкл/Выкл

The e 845-S model includes a convenient on/off switch located on the microphone body. Slide the switch to the "On" position to activate the microphone and to the "Off" position to mute it. This switch is designed to operate silently, preventing unwanted pops or clicks in your audio signal.

Image: Close-up of the Sennheiser e 845-S, highlighting the on/off switch.

3.2 Supercardioid Pickup Pattern

The e 845-S features a supercardioid pickup pattern. This means the microphone is most sensitive to sounds directly in front of it, with significant rejection of sounds from the sides and rear. This characteristic is ideal for isolating your vocal performance from other instruments or ambient stage noise, reducing the likelihood of feedback.

Important Note on Monitor Placement: Due to the supercardioid pattern, the microphone has a small "bunny tail" of sensitivity directly behind it. To prevent feedback, avoid placing monitor speakers directly behind the microphone, facing its rear. Instead, position monitors to the sides or slightly in front of the microphone, outside its primary pickup area.

3.3 Proximity Effect and Frequency Response

The e 845-S offers a consistent on/off-axis and proximity response. This ensures that your sound quality remains stable even if you move closer to or further away from the microphone. Its extended high-frequency response (up to 16 kHz) provides clear and open vocal reproduction, while the presence lift enhances vocal clarity and projection.

4. Техническое обслуживание

Правильный уход обеспечивает долговечность и оптимальную работу вашего микрофона.

• Уборка: Use a soft, dry cloth to wipe the microphone body. For the grille, a soft brush can remove dust and debris. Avoid using harsh chemicals or abrasive cleaners.
• Хранилище: When not in use, store the microphone in its provided carrying pouch to protect it from dust, moisture, and physical damage.
• Умение обращаться: While the e 845-S has a rugged metal body, avoid dropping or subjecting it to excessive force, as this can damage internal components.
• Влага: Keep the microphone away from liquids. If it gets wet, disconnect it immediately and allow it to dry completely before use.

5. Поиск Неисправностей

If you encounter issues with your e 845-S microphone, refer to the following common troubleshooting steps:

• Нет звука на выходе:
  • Ensure the on/off switch on the microphone is in the "On" position.
  • Check all XLR cable connections at both the microphone and the mixer/interface.
  • Verify that the input channel on your mixer/interface is selected and its gain is appropriately set.
  • Для исключения неисправности кабеля попробуйте использовать другой XLR-кабель.
• Обратная связь (высокочастотный визг):
  • Reposition monitor speakers so they are not directly behind the microphone, facing its rear.
  • Reduce the gain on the microphone input channel.
  • Отодвиньте микрофон подальше от динамиков.
  • Ensure the microphone is pointed directly at the sound source (e.g., your mouth) and not towards speakers.
• Low Output Level:
  • Increase the gain on the mixer/interface input channel.
  • Убедитесь, что микрофон расположен достаточно близко к источнику звука.
• Искаженный звук:
  • Reduce the input gain on your mixer/interface to prevent clipping.
  • Убедитесь, что микрофон не перегружен чрезмерно громким источником звука.

6. Технические характеристики

Detailed technical specifications for the Sennheiser e 845-S microphone.

7. Гарантия и поддержка

The Sennheiser e 845-S microphone comes with a 10-летняя гарантия производителя, гарантируя долгосрочную надежность и спокойствие.

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