What is a potential drawback of using high-resolution cameras in CCTV?

Using high-resolution cameras in CCTV systems can significantly enhance the clarity and detail of the footage captured. However, one major drawback is the requirement for higher storage capacities and increased bandwidth usage. High-resolution video files tend to be much larger than those captured in lower resolutions, which means that more data is generated. This requires more storage space on servers or hard drives to maintain historical footage.

Additionally, the increased data size results in higher bandwidth consumption when streaming or transmitting video feeds. This can potentially strain network resources, especially if multiple high-resolution cameras are operating simultaneously. Therefore, users must often invest in more robust storage solutions and high-capacity data transfer capabilities to effectively manage the demands of high-resolution CCTV systems, making this a significant consideration when planning and implementing a CCTV installation.