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1. Bytime. Time period for which the video archive is stored is setand thecalculation result is the disk space used for storing the archive.
2. By size. Disk space is set and the calculation result is the time period for which the video archive is stored.

Calculation by time

To calculate the disk space needed for storing the archive, set the following parameters on the Recording time given tab in the Archive calculation group:

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Disk space data is for information only. The Vendor’s calculator is used for more accurate calculation. The list of known calculators can be found in the Vendor’s calculator dropdownlist.

Calculation by size

To calculate time period for which the video archive is stored, set the following parameters in the Disk space givenof the Archive calculation group:

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