2TB Hard surveillance

Overview

To estimate the storage needs, you need to consider the following factors:

1. Camera Resolution: The higher the resolution, the larger the file size. Common resolutions include 720p, 1080p (Full HD), 2K, and 4K.
2. Frame Rate: The number of frames per second captured by the cameras. Typical frame rates range from 15 to 30 frames per second.
3. Compression: The video compression method used. Modern systems often use H.264 or H.265 compression, which can significantly reduce file sizes while maintaining video quality.
4. Retention Period: The duration for which you want to retain the recorded footage. This can vary depending on legal requirements or specific needs.