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The camera control unit (CCU) is typically part of a live television broadcast "chain". It is responsible for powering the professional video camera, handling signals sent over the camera cable (multicore cable, triax or fiber) to and from the camera, and can be used to control various camera parameters such as iris remotely. == Advantages over using independent cameras with automatic settings == : * In a system with multiple-camera setup, the cameras can be "matched" - made to look the same in terms of colour balance and picture intensity without having to ask the camera operators to make the adjustment. : * The camera operators are freed from the control of iris and black level, leaving them free to concentrate on other aspects of camerawork such as blocking and image composition : * All signals that operate between the camera and CCU are carried in one multicore cable or triax cable. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「camera control unit」の詳細全文を読む スポンサード リンク
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