41Figure 4-17Figure 4-18Figure 4-19Figure 4-204.5.3 Video LossIn X 3 1 0 H 3 1 0 H 3 1 0 H 3 1 4 H Figure 4-16X , select video loss from the type list. You can see the interface is shown as inX311H311H311H315HFigure 4-21X .This function allows you to be informed when video loss phenomenon occurred.You can enable alarm output channel and then enable show message function.Tips:You can enable preset activation operation when video loss occurs.Please refer to chapter 4.5.2 motion detection for detail information.
