CCTV Maintenance is the process of maintaining, repairing, replacing, and cleaning the CCTV system. It is not uncommon for CCTV Systems to encounter problems including poor reception, failure to record video, etc. CCTV Maintenance is the root cause of most malfunctions within the CCTV Network. Hence, it is important to understand the entire process of CCTV Maintenance and Repair in order to avoid these issues from arising in the future. CCTV Maintenance is not a new concept, and CCTV has been in existence since the late 1960s. Initially, CCTV was used for traffic control and for creating detailed maps of large cities. With the passage of time, the demand for more advanced features and clearer images increased and with it, the necessity of CCTV maintenance also grew. Nowadays, all large buildings and most public places are using CCTV cameras as they have become indispensable. However, it is not just CCTV Maintenance that keeps the CCTV system in perfect working condition; it i...