AXIS M31 Network Camera SeriesThe device interface• Media user: Allows access to the video stream only.The context menu contains:Update user: Edit the user’s properties.Delete user: Delete the user. You can’t delete the root user.By creating an ONVIF user, you automatically enable ONVIF communication. Use the username and password for all ONVIFcommunication with the device. For more information see the Axis Developer Community at axis.com.ONVIF media profilesAn ONVIF media profile consists of a set of configurations that you can use to change media stream settings.Add media profile: Click to add a new ONVIF media profile.profile_x: Click a profile to edit.DetectorsCamera tamperingThe camera tampering detector generates an alarm when the scene changes, for example because the lens is covered, sprayedor severely put out of focus, and the time in Trigger after has passed. The tampering detector only activates when the camerahas not moved for at least 10 seconds. During this period the detector sets up a scene model to use as a comparison to detecttampering in current images. For the scene model to be set up properly, make sure that the camera is in focus, the lightingconditions are correct, and the camera doesn’t point at a scene that lacks contours, for example a blank wall. Camera tamperingcan be used as a condition to trigger actions.Trigger after: Enter the minimum time that the tampering conditions must be active before the alarm triggers. This can helpprevent false alarms for known conditions that affect the image.Trigger on dark images: It is very difficult to generate alarms when the camera lens is sprayed, since it is impossible to distinguishthat event from other situations where the image turns dark in a similar way, for example when the lighting conditions change.Turn on this parameter to generate alarms for all cases where the image turns dark. When it’s turned off, the device doesn’tgenerate any alarm when the image turns dark.LogsReports and logsReports• View the device server report: Click to show information about the product status in a pop-up window. The AccessLog is automatically included in the Server Report.• Download the device server report: Click to download the server report. It creates a .zip file that contains a completeserver report text file in UTF–8 format, as well as a snapshot of the current live view image. Always include the serverreport .zip file when you contact support.• Download the crash report: Click to download an archive with detailed information about the server's status. Thecrash report contains information that is in the server report as well as detailed debug information. This report mightcontain sensitive information such as network traces. It can take several minutes to generate the report.Logs• View the system log: Click to show information about system events such as device startup, warnings and criticalmessages.46