How much storage space is required when using AV cameras?
The storage space requirements will vary depending on how compressible your imagery will be. Shown below (Figure 31) is an example of a system running at 22 FPS. However, the user can specify the archival frequency to be lower than the full frame rate. Most AV cameras also provide highly sophisticated on-board motion detection. To further reduce the required storage the user has an option to archive only those images that contain the motion. Furthermore, AV cameras support real-time resolution changes and image windowing on a frame-by-frame basis. The user may wish to archive windows of interest or reduced resolution images at the high frame rate while archiving full resolution images at the lower frame rate.