(no title)
UVB-76 | 9 years ago
a) Placing the microphone further from a person's mouth, or at least, removing the option for people to hold a wired microphone close to their mouth;
b) Significantly reducing the distance between microphone and speaker.
mikeash|9 years ago
I don't think the distance between the speaker and microphone matters. Canceling out the noise you're emitting isn't hard with modern signal processing.