WHAT CCTV CAMERAS?
We all see them pointing at us or as part of merchandise in high end stores or even in specialist camera shops. Welcome to the world of cameras. Cameras whether embedded on your mobile phone, laptop, or as an independent gadget such as a simple domestic camera, professional camera or CCTV cameras, etc – are some of the most exceptional inventions of mankind. Yes, without a doubt, cameras stand out as amazing image capture devices. Stretching way back to 16 Century, the camera has been an instrumental in shaping the way information is captured, presented and stored/preserved. Understanding how the CCTV camera functions is key to optimizing its usage.
TYPES OF CCTV CAMERAS
This is where the camera comes already fitted with a calibrated lens with the best view position (Focal Point) already determined. In this case, the user does not need to carry out any focusing attempts as this is already determined.