CCTV stands for Closed Circuit Television, a digital video camera device to send signals to the monitor screen in a particular room or place.
Installation of CCTV has the aim to monitor the situation and conditions of certain places. It functions to prevent the occurrence of a crime, and it also functions as evidence of recorded crime.
In general, CCTV is often used to monitor public areas such as city parks, banks, hotels, airports, military warehouses, factories and warehouses.
Initially, the conventional CCTV system could only take pictures or videos from CCTV cameras, then sent it via a cable to a particular monitor room. It needed direct supervision by the operator/security officer with a low image resolution and generated one image per 12.8 seconds.
Along with the rapid development of technology, many CCTV cameras are already using a much more modern technology system. Today’s digital CCTV camera systems are operated, …