Digital Video Recorder User Manual 
 
92 
 
Figure 4-6 PTZ Settings 
Step 2 Select patrol No. in the drop-down list of patrol. 
Step 3 Click the Set button to add key points for the patrol. 
 
Figure 4-7 Key point Configuration 
Step 4 Configure key point parameters, such as the key point No., duration of staying for one key 
point and speed of patrol. The key point is corresponding to the preset. The Key Point No. 
determines the order at which the PTZ will follow while cycling through the patrol. The 
Duration refers to the time span to stay at the corresponding key point. The Speed defines 
the speed at which the PTZ will move from one key point to the next. 
Step 5 Click the Add button to add the next key point to the patrol, or you can click the OK button 
to save the key point to the patrol. 
You can delete all the key points by clicking the Clear button for the selected patrol, or click 
the Clear All button to delete all the key pints for all patrols. 
4.2.4  Calling Patrols 
Purpose 
Calling a patrol makes the PTZ to move according the predefined patrol path.