... there is no command in the specified period.Time TaskAuto activation of Preset/Scan/Tour/ Pattern by ... -P/D, Auto recognition of general protocolsIntelligent FunctionAuto Tracking Single-scene, multiple-scene, panorama-sceneIVSTripwire, Cross ... , Fast Moving and etc. Tracking Trigger ModeManual / Auto (alarm triggered)Tracking Trigger EventTargeting, Zoom, Tracking, Recording, Snapshot, Alarm and ...