User Manual of LV-D2104CS,LV-D2108CS,LV-D2116CS Series DVR92Figure 8.6 Copy Settings of Motion Detection8.2 Detecting Video LossPurpose:Detect video loss of a channel and take alarm response action(s).Steps:1. Enter Video Loss interface of Camera Management.Menu> Camera> Video LossFigure 8.7 Video Loss Setup Interface2. Select a channel you want to detect.3. Check the checkbox of Enable Video Loss Alarm.4. Click the icon of Handling to enter the Handling interface.5. Set the arming schedule and alarm response actions. Please refer to Step4 and Step5 of Chapter 8.1Setting up Motion Detection Alarm.