Description: 云蒸霞蔚网
Unfortunately, recent iOS updates have made it not possible to use a microphone on your device and hear the performer at the same time.
You may still use the cam2cam feature in "video only" mode and you will be able to hear the performer, but they won't be able to hear your sound.
This issue has been resolved in iOS 15, so you will be able to use cam2cam with audio if you upgrade your device to it.