A CCTV diagram is a schematic representation of a closed-circuit television system. This template provides a comparison of two network setup design. The difference between the two layouts is clearly visible, with the new layout additionally presenting a firewall, a control panel and a intercom. Such type of diagram can help installers, technicians, and operators understand the system's architecture and function and can be used as a reference for troubleshooting, maintenance, and installation work.
