77Steps Screenshot5. Configure the guard plan.Click Guard Plan and configure a specific guardplan. For details, refer to Configuring the GuardPlan.Occlusion Detection AlarmThe device generates an alarm when the tramper‐proof area you set for video images of a camera isblocked.When the occlusion detection alarm function is enabled, you need to set an alarm area and alarmsensitivity, and configure the guard plan as required; otherwise, alarms cannot be reported.Steps Screenshot1. Right‐click anywhere in the previewinterface, and then choose Menu >Alarm > Tamper‐proof.The occlusion detection alarm interface isdisplayed.
