Step1: Open[Advanced],choose [Motion detection Area Setting] :select channel that want to set motion detection function ,then use left mouse button drag a frame ,setting an area .

Step2: Open [System],choose [Motion Detection] option.Remark: Motion Detection Sensitivity need setting separately .

Step3: Open[System] choose [Automatic Recording Conditions]in the [Record-Task] ,then choose [Motion Detection ].Under the above settings ,if there is any objects moved in the detection area ,it will make video record .