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。

Transcript

1. YUMEMI.growʲϑϧϦϞʔτ஌ݟڞ༗ ձʳ ϚΠΫ؀ڥΛߟ͑Δ 2023-03-17
2. ࣗݾ঺հ ɾੁݪ ༞ ɾ@yusuga_ ɾגࣜձࣾΏΊΈ / iOSςοΫϦʔυ ɾ߹ಉձࣾϐίε / ୅දࣾһ
3. ࣗݾ঺հ ϑϧϦϞʔτ؀ڥวྺ
4. ϑϧϦϞʔτ؀ڥวྺ / Lv1 (2011-2014)
5. ϑϧϦϞʔτ؀ڥวྺ / Lv2 (2015-2016)
6. ϑϧϦϞʔτ؀ڥวྺ / Lv3 (2017-2019)
7. ϑϧϦϞʔτ؀ڥวྺ / Lv4 (2020)
8. ϑϧϦϞʔτ؀ڥวྺ / Lv5 (2021-2022)
9. ϑϧϦϞʔτ؀ڥวྺ / Lv6ʢ2023ʣ
10. ϑϧϦϞʔτͷಇ͖ํ ؀ڥߏஙʢ෺ཧʣ͸ࣗ෼࣍ୈ ɾMacͷબఆ ɾσΟεϓϨΠͷબఆ ɾϚΠΫͷબఆ ɾͳͲͳͲ
11. ຊ೔ͷςʔϚ ϚΠΫ؀ڥΛߟ͑Δ
12. 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.
13. ࠷΋େࣄͳ͜ͱ ɾϚΠΫ͸ՄೳͳݶΓޱݩʹ͚ۙͮΔ͜ͱ ɾޱݩ10cm͘Β͍͕ϕετ ɾͨͩ͠ɺଉͰϚΠΫΛਧ͔ͳ͍Α͏ʹ஫ҙ ɾϚΠΫ͕ԕ͍ͱదਖ਼Իྔʹ͢ΔͨΊʹ͸ɺೖྗϨϕϧ ʢGAINʣΛ্͛Δඞཁ͕͋Δ ɾιϑτ΢ΣΞଆͷԻྔࣗಈௐ੔Ͱ্͕ͬͯ͠·͏͜ͱ΋͋Δ ɾೖྗϨϕϧΛ্͛Δͱ؀ڥԻ΋ೖͬͯ͠·͏
14. Α͋͘Δ࣭໰ Q. ίϯσϯαϚΠΫ͕ྑ͍ͬͯฉ͍ͨΑʂ A. ඞͣ͠΋ͦ͏Ͱ͸ͳ͍ ɾίϯσϯαϚΠΫ͸ײ౓͕ߴ͍ʢ≒ Իྔ্͕͛ΒΕΔʣͷ͕ϝ Ϧοτ͕ͩɺΑΓ؀ڥԻ͕ೖΒͳ͍Α͏ʹؾΛ෇͚Δඞཁ͕͋Δ ɾԻ࣭͸ྑ͍ɻͨͩ͠ɺZoom/ϋυϧ/MeetͳͲͰ͸ѹॖ͞Ε ΔԻ੠͕ૹ৴͞ΕΔͨΊɺͦ͜·Ͱͷࠩ͸ײͮ͡Β͍
15. Α͋͘Δ࣭໰ Q. ࢦ޲ੑϚΠΫ͍ͬͯ͢͝ΜͰ͠ΐʂ A. ա౓ͳظ଴͸஫ҙ ɾࢦ޲ੑͷϚΠΫͱ͸ɺԻ͕ೖΔൣғΛڱΊͨϚΠΫͷ͜ͱ ɾ௒ࢦ޲ੑͷγϣοτΨϯϚΠΫͰ͋ͬͯ΋؀ڥԻ͸ೖͬͯ ͠·͏ͷͰɺ΍͸ΓՄೳͳݶΓԻݯʹ͚ۙͮΔඞཁ͕͋Δ
16. େલఏ ͍ۙ͸ਖ਼ٛ
17. ϚΠΫͷબͼํ
18. ओͳϚΠΫͷछྨ ɾMacBookͷ಺ଂϚΠΫ ɾձٞ༻εϐʔΧʔͷϚΠΫ ɾAirPodsͳͲͷແઢΠϠϗϯ ɾEarPodsͳͲͷ༗ઢΠϠϗϯ ɾϔουηοτ ɾμΠφϛοΫϚΠΫ ɾίϯσϯαϚΠΫ
19. ඦฉ͸Ұௌʹ͔ͣ͠ ϥΠϒϚΠΫνΣοΫʂ!
20. 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
21. ࠓ͔Β࣮ࡍʹϚΠΫΛ ੾Γସ͑ͯ஻ΔͷͰ ҧ͍Λฉ͖ൺ΂͍ͯͩ͘͞ʂ
22. Zoomͷઃఆ ɾϚΠΫԻྔͷࣗಈௐ੔͸جຊ͸OFFͰɺ ೖྗϨϕϧ͕௿͚Ε͹ON ɾόοΫάϥ΢ϯυϊΠζ཈੍͸தఔ౓
23. ͓فΓλΠϜ ઀ଓͷ੾Γସ͕͑͏·͍͖͘ ·͢Α͏ʹ
24. 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.
25. ੾Γସ͑ த → iPhone 14 Pro ͠͹Β͓͘଴͍ͪͩ͘͞…
26. 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.
27. 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.
28. 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.
29. ੾Γସ͑ த → ແઢΠϠϗϯ AirPods3 ͠͹Β͓͘଴͍ͪͩ͘͞…
30. 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.
31. ੾Γସ͑ த → ϔουηοτ G433 ͠͹Β͓͘଴͍ͪͩ͘͞…
32. 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.
33. ੾Γସ͑ த → ༗ઢΠϠϗϯ EarPods ͠͹Β͓͘଴͍ͪͩ͘͞…
34. 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.
35. ੾Γସ͑ த → μΠφϛοΫϚΠΫ SONY ECM-PCV80U ͠͹Β͓͘଴͍ͪͩ͘͞…
36. 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.
37. 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.
38. ੾Γସ͑ த → ίϯσϯαϚΠΫ Sennheiser MKE600 ͠͹Β͓͘଴͍ͪͩ͘͞…
39. 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.
40. 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.
41. ϥΠϒϚΠΫνΣοΫऴྃ
42. 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.
43. ૯ධ ɾMacBookͳͲʹ͍͍ͭͯΔϚΠΫ͸جຊతʹ͸ආ͚ͨํ͕ྑ͍ ɾ࠷௿Ͱ΋EarPods͘Β͍ͷ༗ઢϚΠΫͷ࢖༻Λਪ঑ ɾ͍ۙ͸ਖ਼ٛʂޱݩ10cm͘Β͍ʹ͢Ε͹༗ઢͳΒͲΜͳϚΠΫͰ΋߹֨఺͸औΕ Δʂ ɾແઢϚΠΫ͸ศར͞ͱͷτϨʔυΦϑ ɾϚΠΫ͸༗ઢͰฉ͘ͷ͸ແઢΠϠϗϯ΋͋Γ ݱ؀ڥ ɾແઢͷࠎ఻ಋΠϠϗϯ: Shokz OpenRun Pro Mini ɾ༗ઢͷγϣοτΨϯϚΠΫ: Sennheiser MKE600ʢ50cmʣ
44. ιϑτ΢ΣΞͰ ͷ Ξϓϩʔν
45. ϚΠΫΛങΘͳ͘ ͯ΋ࠓ͙͢Ͱ͖Δ վળ ɾZoom/ϋυϧ/Meetʹ ͸ϊΠζ཈੍ܥͷઃఆ͕ ͋Δ
46. macOSඪ४ͷϊΠζ཈੍ ɾmacOSʹ͸ʮ੠ͷ෼཭ʯͱ͍͏ػೳ͕͋Δ ɾ2018೥Ҏ߱ͷMacͰ࢖༻Մೳ ɾVentura͔ΒͲͷΞϓϦͰ΋ར༻Մೳʹͳͬ ͨ 1 MacͰϚΠΫϞʔυΛ࢖༻͢Δ https://support.apple.com/ja-jp/guide/mac- help/mchle82b42f0/13.0/mac/13.0 1.
47. ੠ͷ෼཭ ɾίϯτϩʔϧηϯλʔ಺ʹϚΠΫΛ࢖༻தʹͷΈද ࣔ ɾϚΠΫ͸ͳΜͰ΋Αͯ͘ɺπʔϧ͝ͱʹઃఆՄೳ
48. ZoomͷϊΠζ཈੍ͱ macOSͷʮ੠ͷ෼཭ʯΛࢼ͢
49. ϥΠϒϚΠΫνΣοΫத! Zoom / ϊΠζ཈੍ ௿ 1. Zoom / ϊΠζ཈੍ ߴ 2. ੠ͷ෼཭ 3.
50. ϥΠϒϚΠΫνΣοΫத! Zoom / ϊΠζ཈੍ ௿ 1. Zoom / ϊΠζ཈੍ ߴ 2. ੠ͷ෼཭ 3.
51. ੾Γସ͑ த → ੠ͷ෼཭ ͠͹Β͓͘଴͍ͪͩ͘͞…
52. ϥΠϒϚΠΫνΣοΫத! Zoom / ϊΠζ཈੍ ௿ 1. Zoom / ϊΠζ཈੍ ߴ 2. ੠ͷ෼཭ 3.
53. ·ͱΊ ɾϊΠζআڈΛೖΕΕ͹ͲΜͳϚΠΫͰ΋ ؀ڥվળͰ͖Δ ɾ༗ઢͷϚΠΫΛՄೳͳݶΓޱݩʹ͚ۙͮ ͯ࢖͑͹͞Βʹྑ͘ͳΔ
54. ͝੩ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ