Broadcast my cam free
There are a number of factors that can affect a delay between audio and video.
The first thing to ensure is that you close as many background apps as possible.
Your camera records the action, but not in a format that works well for transmitting over the internet.
(Most cameras are simply built to record.) The encoder essentially optimizes the video for online transmission.
If this is the case, I highly recommend that you try connecting on a different internet connection (such as at a friend's house or at your local coffee shop).
If it works there then you know it's your internet connection.
You also happen to have a video camera stashed in your electronics drawer (or in the backseat of your car, under your couch, in the attic…).