You can restrict the availability of an archive for viewing by system users. To do this, do the following:

  1. Go to the Archive tab.
  2. Select the required archive from the list.
  3. In the Depth, days field, specify the available archive depth in days.

    If you set the 0 value, the entire archive will be available for viewing.

  4. Click the Apply button.

As a result, only the recordings within the specified depth are available in an archive. The recordings that are outside the specified archive depth won’t be available for viewing. 

Later, if you change the available archive depth upwards or to 0, the setting will apply only to new recordings. Earlier recordings outside the initial archive depth don't become available.