<P> Generally, the two outer cameras shoot close - up shots or "crosses" of the two most active characters on the set at any given time, while the central camera or cameras shoot a wider master shot to capture the overall action and establish the geography of the room . In this way, multiple shots are obtained in a single take without having to start and stop the action . This is more efficient for programs that are to be shown a short time after being shot as it reduces the time spent in film or video editing . It is also a virtual necessity for regular, high - output shows like daily soap operas . Apart from saving editing time, scenes may be shot far more quickly as there is no need for re-lighting and the set - up of alternative camera angles for the scene to be shot again from the different angle . It also reduces the complexity of tracking continuity issues that crop up when the scene is reshot from the different angles . It is an essential part of live television . </P> <P> Drawbacks include a less optimized lighting which needs to provide a compromise for all camera angles and less flexibility in putting the necessary equipment on scene, such as microphone booms and lighting rigs . These can be efficiently hidden from just one camera but can be more complicated to set up and their placement may be inferior in a multiple - camera setup . Another drawback is in film usage--a four - camera setup will use (depending on the cameras involved) up to four times as much film (or storage space for digital) per take, compared with a single - camera setup . </P> <P> While shooting, the director and assistant director create a line cut by instructing the technical director (or vision mixer in UK terminology) to switch between the feeds from the individual cameras . In the case of sitcoms with studio audiences, this line cut is typically displayed to them on studio monitors . The line cut might be refined later in editing, as often the output from all cameras is recorded, both separately and as a combined reference display called the q split . The camera currently being recorded to the line cut is indicated by a tally light controlled by a camera control unit (CCU) on the camera as a reference both for the actors and the camera operators . </P> <P> The use of multiple film cameras dates back to the development of narrative silent films, with the earliest (or at least earliest known) example being the first Russian feature film Defence of Sevastopol (1911), written and directed by Vasily Goncharov and Aleksandr Khanzhonkov . When sound came into the picture multiple cameras were used to film multiple sets at a single time . Early sound was recorded onto wax discs that could not be edited . </P>

Who controls the camera that films scenes for tv
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