Video footage in a CCTV system is typically stored on a digital video recorder (DVR) or a network video recorder (NVR). These devices are equipped with hard drives to store the video data captured by the cameras. The footage is usually stored in a compressed format to save storage space and allow for longer retention periods.
The DVR or NVR will have specific settings for video recording, such as resolution, frame rate, and compression level, which can be adjusted based on the needs of the user. The footage is organized into files or folders based on factors like date, time, camera location, or event.
In some advanced CCTV systems, the video footage may also be stored in the cloud for easy access from any location with an internet connection. This allows for remote viewing, playback, and management of the footage. Additionally, some systems may have redundant storage options to ensure that the footage is backed up and not lost in case of a hardware failure.
Overall, the storage of video footage in a CCTV system is crucial for maintaining security, monitoring activities, and providing evidence in the event of incidents or investigations. It is important to regularly review and manage the stored footage to ensure its effectiveness and reliability.