74Steps Screenshot6. Replicate Boolean alarm configuration.To replicate the alarm configuration of a localBoolean item to another Boolean item, selectthe local Boolean item, and click Copy. A dialogbox is displayed. Select Tri‐action and/or GuardPlan on the displayed dialog box to replicaterelevant alarm configuration to anotherchannel. Note that the Boolean itemcorresponding to that channel also needs to beenabled. Then click Ok to finish the replication.Table 8‐1 Description of Boolean Configuration ParametersParameter DescriptionTrigging modez Normal On: The Boolean item is a low‐level alarm.z Normal Off: The Boolean item is a high‐level alarm.Note:The parameter value must match the external third‐party Boolean input device. Forexample, you must set the parameter to Normal On for a normally‐on Boolean inputdevice; otherwise, the device cannot normally receive Boolean information.Motion Detection AlarmThis function allows you to set a motion detection area for video images of a camera. When an object inthe detection area moves to a certain extent, the device generates an alarm.After this function is enabled, you need to set an alarm area and alarm sensitivity and configure the guardplan as required. Otherwise, alarms cannot be reported.
