マイク環境を考える

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YUMEMI.growʲϑϧϦϞʔτ஌ݟڞ༗ ձʳ ϚΠΫ؀ڥΛߟ͑Δ 2023-03-17

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ࣗݾ঺հ ɾੁݪ ༞ ɾ@yusuga_ ɾגࣜձࣾΏΊΈ / iOSςοΫϦʔυ ɾ߹ಉձࣾϐίε / ୅දࣾһ

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ࣗݾ঺հ ϑϧϦϞʔτ؀ڥวྺ

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ϑϧϦϞʔτ؀ڥวྺ / Lv1 (2011-2014)

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ϑϧϦϞʔτ؀ڥวྺ / Lv2 (2015-2016)

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ϑϧϦϞʔτ؀ڥวྺ / Lv3 (2017-2019)

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ϑϧϦϞʔτ؀ڥวྺ / Lv4 (2020)

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ϑϧϦϞʔτ؀ڥวྺ / Lv5 (2021-2022)

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ϑϧϦϞʔτ؀ڥวྺ / Lv6ʢ2023ʣ

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ϑϧϦϞʔτͷಇ͖ํ ؀ڥߏஙʢ෺ཧʣ͸ࣗ෼࣍ୈ ɾMacͷબఆ ɾσΟεϓϨΠͷબఆ ɾϚΠΫͷબఆ ɾͳͲͳͲ

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ຊ೔ͷςʔϚ ϚΠΫ؀ڥΛߟ͑Δ

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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.

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࠷΋େࣄͳ͜ͱ ɾϚΠΫ͸ՄೳͳݶΓޱݩʹ͚ۙͮΔ͜ͱ ɾޱݩ10cm͘Β͍͕ϕετ ɾͨͩ͠ɺଉͰϚΠΫΛਧ͔ͳ͍Α͏ʹ஫ҙ ɾϚΠΫ͕ԕ͍ͱదਖ਼Իྔʹ͢ΔͨΊʹ͸ɺೖྗϨϕϧ ʢGAINʣΛ্͛Δඞཁ͕͋Δ ɾιϑτ΢ΣΞଆͷԻྔࣗಈௐ੔Ͱ্͕ͬͯ͠·͏͜ͱ΋͋Δ ɾೖྗϨϕϧΛ্͛Δͱ؀ڥԻ΋ೖͬͯ͠·͏

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Α͋͘Δ࣭໰ Q. ίϯσϯαϚΠΫ͕ྑ͍ͬͯฉ͍ͨΑʂ A. ඞͣ͠΋ͦ͏Ͱ͸ͳ͍ ɾίϯσϯαϚΠΫ͸ײ౓͕ߴ͍ʢ≒ Իྔ্͕͛ΒΕΔʣͷ͕ϝ Ϧοτ͕ͩɺΑΓ؀ڥԻ͕ೖΒͳ͍Α͏ʹؾΛ෇͚Δඞཁ͕͋Δ ɾԻ࣭͸ྑ͍ɻͨͩ͠ɺZoom/ϋυϧ/MeetͳͲͰ͸ѹॖ͞Ε ΔԻ੠͕ૹ৴͞ΕΔͨΊɺͦ͜·Ͱͷࠩ͸ײͮ͡Β͍

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Α͋͘Δ࣭໰ Q. ࢦ޲ੑϚΠΫ͍ͬͯ͢͝ΜͰ͠ΐʂ A. ա౓ͳظ଴͸஫ҙ ɾࢦ޲ੑͷϚΠΫͱ͸ɺԻ͕ೖΔൣғΛڱΊͨϚΠΫͷ͜ͱ ɾ௒ࢦ޲ੑͷγϣοτΨϯϚΠΫͰ͋ͬͯ΋؀ڥԻ͸ೖͬͯ ͠·͏ͷͰɺ΍͸ΓՄೳͳݶΓԻݯʹ͚ۙͮΔඞཁ͕͋Δ

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େલఏ ͍ۙ͸ਖ਼ٛ

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ϚΠΫͷબͼํ

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ओͳϚΠΫͷछྨ ɾMacBookͷ಺ଂϚΠΫ ɾձٞ༻εϐʔΧʔͷϚΠΫ ɾAirPodsͳͲͷແઢΠϠϗϯ ɾEarPodsͳͲͷ༗ઢΠϠϗϯ ɾϔουηοτ ɾμΠφϛοΫϚΠΫ ɾίϯσϯαϚΠΫ

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ඦฉ͸Ұௌʹ͔ͣ͠ ϥΠϒϚΠΫνΣοΫʂ!

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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

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ࠓ͔Β࣮ࡍʹϚΠΫΛ ੾Γସ͑ͯ஻ΔͷͰ ҧ͍Λฉ͖ൺ΂͍ͯͩ͘͞ʂ

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Zoomͷઃఆ ɾϚΠΫԻྔͷࣗಈௐ੔͸جຊ͸OFFͰɺ ೖྗϨϕϧ͕௿͚Ε͹ON ɾόοΫάϥ΢ϯυϊΠζ཈੍͸தఔ౓

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͓فΓλΠϜ ઀ଓͷ੾Γସ͕͑͏·͍͖͘ ·͢Α͏ʹ

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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.

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੾Γସ͑ த → iPhone 14 Pro ͠͹Β͓͘଴͍ͪͩ͘͞…

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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.

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੾Γସ͑ த → ແઢΠϠϗϯ AirPods3 ͠͹Β͓͘଴͍ͪͩ͘͞…

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੾Γସ͑ த → ϔουηοτ G433 ͠͹Β͓͘଴͍ͪͩ͘͞…

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੾Γସ͑ த → ༗ઢΠϠϗϯ EarPods ͠͹Β͓͘଴͍ͪͩ͘͞…

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੾Γସ͑ த → μΠφϛοΫϚΠΫ SONY ECM-PCV80U ͠͹Β͓͘଴͍ͪͩ͘͞…

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੾Γସ͑ த → ίϯσϯαϚΠΫ Sennheiser MKE600 ͠͹Β͓͘଴͍ͪͩ͘͞…

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ϥΠϒϚΠΫνΣοΫऴྃ

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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.

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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

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ιϑτ΢ΣΞͰ ͷ Ξϓϩʔν

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ϚΠΫΛങΘͳ͘ ͯ΋ࠓ͙͢Ͱ͖Δ վળ ɾZoom/ϋυϧ/Meetʹ ͸ϊΠζ཈੍ܥͷઃఆ͕ ͋Δ

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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.

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੠ͷ෼཭ ɾίϯτϩʔϧηϯλʔ಺ʹϚΠΫΛ࢖༻தʹͷΈද ࣔ ɾϚΠΫ͸ͳΜͰ΋Αͯ͘ɺπʔϧ͝ͱʹઃఆՄೳ

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ZoomͷϊΠζ཈੍ͱ macOSͷʮ੠ͷ෼཭ʯΛࢼ͢

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ϥΠϒϚΠΫνΣοΫத! Zoom / ϊΠζ཈੍ ௿ 1. Zoom / ϊΠζ཈੍ ߴ 2. ੠ͷ෼཭ 3.

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ϥΠϒϚΠΫνΣοΫத! Zoom / ϊΠζ཈੍ ௿ 1. Zoom / ϊΠζ཈੍ ߴ 2. ੠ͷ෼཭ 3.

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੾Γସ͑ த → ੠ͷ෼཭ ͠͹Β͓͘଴͍ͪͩ͘͞…

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ϥΠϒϚΠΫνΣοΫத! Zoom / ϊΠζ཈੍ ௿ 1. Zoom / ϊΠζ཈੍ ߴ 2. ੠ͷ෼཭ 3.

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·ͱΊ ɾϊΠζআڈΛೖΕΕ͹ͲΜͳϚΠΫͰ΋ ؀ڥվળͰ͖Δ ɾ༗ઢͷϚΠΫΛՄೳͳݶΓޱݩʹ͚ۙͮ ͯ࢖͑͹͞Βʹྑ͘ͳΔ

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͝੩ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ