Observint N4 User Manual page 91

SECTION 9: SEARCH, PLAYBACK, BACKUP AND TAGS
3. Select the date and time range in the left panel to encompass when the tag was created. See above.
4. Click the Search button. A list of entries will appear showing the tags created at that time range.
5. To play a tagged recording, double click on the entry in the list.
Edit icon
6. To edit the tag name, click the edit icon for the tag name you want to change.
7. To quickly find a recording with a specific tag name, enter the tag name in the Keyword field, and then click the Search
button. In the example below, intruder was entered in the keyword field.
Search button
N4, N8, N16, N32 NVR V8.1.0 User Manual 85