https://www.orivisiontech.com/how-to-streaming-to-facebook-live-via-rtmps.html 1. Before making live broadcast, you will need to check the following. Play the stream address in the encoder with the VLC player and confirm that it can play normally. Make sure you have upgraded the newest firmware for RTMPS. Canon camera don't have audio output, you will need to input an external audio. Microphone is not an audio source.All Rights Reserved