Wired cameras usually arrive together. Others, like network cameras or some capture setups, can arrive a fraction of a second late, so a cut to them looks out of time with the music.

In the camera's settings on the Cameras page, set Arrives late by. With the look-ahead on, Korte holds that camera back a little less than the others, so it lands in sync.

Phone cameras and wired cameras that already match need nothing.