Sound this puts on microphone

sorry i don’t speak english very well . here i have a 5.1 when i plug it in . the sound icon goes on the mic and i don’t have any sound .132e19075f6a95bbe0f4c81535d935f3e6cb5a68.png

i don’t know what to do . i’m not a fedora expert but i manage a little bit . thanks for your help .