Thanks for reaching out to us about this. I’m sorry for the trouble with the Audio Adapter, and I’d be glad to help you. With respect, we’ve found that lapel microphones are not compatible with this adapter, and state that they aren’t compatible in our Product Page.
Unfortunately, this is a situation that won’t work with our adapter. If you recently purchased this from Amazon you may want to return it if you don’t have another use for it. Again, I am sorry for the trouble here. Please let me know if you have any further questions!