The MacBook Air headphone jack supports external microphones
2 April 2023 84 views | Tech notes
Want to connect an external microphone to your MacBook Air? You can.
The 3.5 mm headphone jack is actually a combo jack, which is capable of supporting microphone input as well. But for microphone input you must use a TRRS jack (the ones with two black rings, such as on a phone hands free kit).
Presumably this is also true of MacBook Pro.
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