To search for moments of simultaneous presence of multiple objects in a specific area:

1. In the Surveillance window, specify the area that you want to analyze during the search in accordance with the selected condition (see Motion in area).
2. Select the metadata source if there are several for this camera. This parameter isn't displayed if there is only one source.
3. Specify the number of objects allowed in the area. Search results contain recorded video in which the number of objects in the area exceeds the specified number.
   
4. Specify any number of additional parameters by clicking , if necessary (see Configuring the search parameters).
5. Set the search interval (see Setting a search interval).

6. Click the Search button.

   Once started, the search can be stopped at any time. To do this, click the Stop button, which appears instead of the Search button.

The found moments are displayed in the search results panel.