In Wiltshire, United Kingdom, in 2003, a pilot plan for what on earth is now often called "Speaking CCTV" was place into action, allowing operators of CCTV cameras to speak with the camera by way of a speaker when it is necessary. Movement Detection: These systems are designed with motion https://rowanchiii.blog2learn.com/81800249/the-basic-principles-of-closed-circuit-camera-vector