DVR systems NVR60xx Series - Manual (Page 54)

You can also delete all the key points by clicking the trash icon .
Select a key point, then click or button to adjust the order of the key points.
Figure 4. 8 KeyPoints Deletion
4.2.4 Calling Patrols
Purpose:
Calling a patrol makes the PTZ to move according the predefined patrol path.
Calling patrol in the PTZ setting interface:
Steps:
1. In the PTZ setting interface.
Menu> Camera> PTZ> More Settings
2. Select the patrol number, and then click to call the patrol.
3. Click to stop it.