Traditional Culture Encyclopedia - Photography major - I watched a Korean drama recently. Do the two cameras shoot the conversation at the same time or successively?

I watched a Korean drama recently. Do the two cameras shoot the conversation at the same time or successively?

In fact, TV dramas are generally shot by single machine, because TV dramas have strict requirements on pictures, and they all require separate shooting in lighting, scene scheduling and actors' scenes, and then assembling them later. Multiple cameras are often used in large-scale parties and sitcoms to meet the requirements of live recording and timely dissemination.