What are the key components of an underwater CCTV system?

The main components of an underwater CCTV system typically include the following: Underwater Camera: A waterproof camera designed to capture video footage or images in underwater environments. It may have features such as high-resolution imaging, wide-angle lenses, and low-light capability. Cable: A specialized cable that connects the underwater camera to the control unit or monitors on the surface. It provides power to the camera and transmits the video signal. Control Unit or Monitor: A device on the surface that receives and displays the video feed from the underwater camera. It may also have controls for adjusting camera settings and recording the footage. Power Supply: A power source that provides the necessary power for the underwater camera and control unit.