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マイク環境を考える

 マイク環境を考える

YUMEMI.grow【フルリモート知見共有会】
https://yumemi.connpass.com/event/268937/

# 注釈
スライド後半の macOS の「声の分離」に関しては、その後色々試したところ声が途切れたり安定度が悪いという理由でおすすめ度が下がっていたりします。

Yu Sugawara

March 17, 2023
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  1. جຊతͳ෺ཧ๏ଇ ɾԻͷڑ཭ݮਰ͸ڑ཭ͷର਺ʹൺྫͯ͠খ͘͞ ͳΔ ɾڑ཭ x 2ഒ = −6dB ɾڑ཭ x

    4ഒ = −9dB ɾ-9dBԼ͕ΔͱԻྔ͸൒෼ఔ౓ʹײ͡Δ 1 Ҿ༻: Իͷڑ཭ݮਰ / https://bouon-boushin.net/2927/ 1.
  2. ҎԼΛ༻ҙ͠·ͨ͠ʂ छྨ ੡඼ Ձ֨ ϚΠΫεϐʔΧʔ iPhone 14 Pro 149,000ԁʁ ແઢΠϠϗϯ

    AirPods 3 26,000ԁ ϔουηοτ G433 7,590ԁ ༗ઢΠϠϗϯ EarPods 2,780ԁ μΠφϛοΫϚΠΫ SONY ECM-PCV80U 5,940ԁ ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ Sennheiser MKE600 40,000ԁ
  3. ҎԼͷॱͰࢼ͍͖ͯ͠·͢ ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  4. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  5. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  6. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  7. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  8. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  9. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  10. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  11. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  12. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  13. ϥΠϒϚΠΫνΣοΫத! ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 1. ϚΠΫεϐʔΧʔ

    / iPhone 14 Pro / 10cm 2. ແઢΠϠϗϯ / AirPods 3 / 15cm 3. ϔουηοτ / G433 / 5cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm 5. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 6. μΠφϛοΫϚΠΫ / ECM-PCV80U / 10cm 7. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 8. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 9.
  14. ݸਓతͳ͓͢͢ΊϥϯΩϯά ίϯσϯαʔϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 10cm 1. μΠφϛοΫϚΠΫ / ECM-PCV80U

    / 10cm 2. ίϯσϯαϚΠΫʢγϣοτΨϯϚΠΫʣ / MKE600 / 50cm 3. ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 10cm 4. ༗ઢΠϠϗϯ / EarPods / 20cm ---͘͜͜Β͍͔Βएׯݫ͘͠ͳͬͯ͘Δ--- 5. ϔουηοτ / G433 / 5cm 6. ແઢΠϠϗϯ / AirPods 3 / 15cm ---ඇਪ঑ͷน--- 7. μΠφϛοΫϚΠΫ / ECM-PCV80U / 50cm 8. ϚΠΫεϐʔΧʔ / iPhone 14 Pro / 50cm 9.