What is one of the main differences between central and decentralized CCTV systems?

The distinction highlighted in the correct response pertains to the management and processing of video data in central and decentralized CCTV systems. Centralized systems are designed to consolidate video data management into a single location. This means that all camera feeds, recording, and monitoring are handled from one central point, which can be more efficient for operators when managing large volumes of data and performing real-time analysis.

This centralized approach typically requires a more complex infrastructure, often involving extensive cabling and dedicated hardware to accommodate the numerous inputs from various cameras. In contrast, decentralized systems distribute the data processing across various locations, which can lead to a more fragmented setup where individual camera systems operate independently or store their data on local devices.

Understanding this core difference helps illuminate the operational frameworks of CCTV systems and informs decisions regarding installation and management based on the specific needs and scale of surveillance within a given environment.