And within it will be an electric signal, which is set to pass the signal along the wire that connects the camera to fight off image tuner (DVR) and then forwarded to the receiver screen (Monitor)
And within it is the conversion into electrical signals. To send a signal to the cable that connects the camera to the receiver picture (DVR) and then forward it to the screen (Monitor).
And inside it would have converted signals into electrical signals. To pass the signal along the lines connected from the camera to the video signal receiver (DVR fight) and forwarded to the recipient screens image (Monitor).