why the audio and video are not synchronized？ Hollyland Tech December 24, 2020 05:27 Updated They are synchronized if the signal of video and sound is transmitted by MARS. if the audio transmits to the mixer through the wireless microphone, and the video transmitted by MARS, they are not synchronized Related articles How to change the video input and output format? Can we use mushroom antenna on the MARS 400S ? Delay Test Did the APP support transmission audio? Why does my device show ''CH-'' or " ERROR CODE 1"? Comments 0 comments Article is closed for comments.