In Wiltshire, Uk, in 2003, a pilot plan for exactly what is now often called "Speaking CCTV" was put into action, allowing for operators of CCTV cameras to communicate throughout the camera by way of a speaker when it is necessary. Analog cameras, one of several earliest forms of CCTV https://cocoagriculture16048.link4blogs.com/55402277/the-definitive-guide-to-security-camera-closed-circuit