What is camera control units?

Camera control units (CCUs) are electronic devices used in the broadcast and production industry to manage and control video cameras. They are typically used in multi-camera setups that require precise synchronization and control of camera settings, such as exposure, color balance, and focus.

CCUs are often connected to cameras via cable (either ethernet or coaxial), and can control multiple cameras from a central location. They typically include hardware controls for adjusting camera settings, as well as software interfaces for more advanced configuration options.

Some CCUs also include features such as image processing, remote control, and data logging. They may also have the ability to interface with other equipment such as switchers, video recorders, and audio mixers.

Overall, camera control units are an important tool for professional video production, allowing operators to efficiently manage multiple cameras and capture high-quality video content.