Beyerdynamic MM-1 Omnidirectional Condenser Measurement Microphone User Manual

вступ

The Beyerdynamic MM-1 is an omnidirectional condenser measurement microphone designed for precise acoustic measurements. It provides accurate data for analyzing listening environments, speaker frequency response, and Sound Pressure Level (SPL). Its design ensures minimal acoustic interference for reliable results.

Що в коробці

Перевірте наявність усіх компонентів в упаковці:

• Beyerdynamic MM-1 Omnidirectional Condenser Measurement Microphone
• Мікрофон Clamp (MA-CL 21)
• Чохол для мікрофона

Figure 1: Beyerdynamic MM-1 microphone, microphone clamp, and microphone case.

Налаштування

Follow these steps to set up your Beyerdynamic MM-1 microphone:

1. Монтаж мікрофона: Attach the MM-1 microphone to the provided microphone clamp (MA-CL 21). Secure the clamp на стандартну мікрофонну стійку.
2. Connecting to Audio Interface: Connect the microphone to an audio interface or mixer using a standard XLR cable. The MM-1 requires phantom power (typically +48V) from your audio interface or mixer to operate. Ensure phantom power is enabled on the input channel you are using.
3. Позиціонування: For accurate measurements, position the microphone at the desired measurement point within your acoustic environment. Ensure it is stable and free from vibrations.

Figure 2: The MM-1 microphone connected via XLR cable, ready for use.

Інструкція з експлуатації

The Beyerdynamic MM-1 is designed for use with a spectrum analyzer or measurement software to evaluate acoustic properties.

• Measurement Software: Connect your audio interface to a computer running acoustic measurement software (e.g., Room EQ Wizard, Smaart, etc.).
• Калібрування: For the most accurate results, it is recommended to calibrate your MM-1 microphone with your measurement system. Refer to your measurement software's documentation for calibration procedures. The MM-1 is diffuse field-calibrated with a linear frequency response at 90°.
• Виконання вимірювань: Follow the instructions of your chosen measurement software to generate test signals and capture the microphone's response. The MM-1's omnidirectional polar pattern captures sound equally from all directions, making it ideal for room acoustic analysis.
• Застосування:
  • Frequency response analysis of loudspeakers and rooms.
  • Sound Pressure Level (SPL) measurements.
  • General acoustic analysis for studio setup or live sound environments.

Технічне обслуговування

Proper care will ensure the longevity and performance of your MM-1 microphone:

• Прибирання: Use a soft, dry cloth to clean the microphone body. Do not use liquid cleaners or solvents, as they may damage the microphone's sensitive components.
• Зберігання: When not in use, store the microphone in its provided case to protect it from dust, moisture, and physical damage.
• Обробка: Avoid dropping or subjecting the microphone to strong impacts, as this can affect its calibration and performance.
• Умови навколишнього середовища: Тримайте мікрофон подалі від екстремальних температур, високої вологості та прямих сонячних променів.

Figure 3: Store the MM-1 microphone in its protective case when not in use.

Усунення несправностей

Технічні характеристики

Гарантія та підтримка

For warranty information and technical support, please refer to the official Beyerdynamic webсайт або зверніться безпосередньо до служби підтримки клієнтів. Зберігайте чек про покупку для гарантійних випадків.

Official Beyerdynamic Webсайт: www.beyerdynamic.com