Network Video Recorder User Manual   
89 
Call a Pattern 
Purpose: 
Follow the procedure to move the PTZ camera according to the predefined patterns. 
 Click    on the quick settings toolbar in the live view interface. 
The PTZ control panel displays on the right of the interface. 
 Click Pattern to configure pattern. 
 
 Pattern Configuration 
 Select a pattern in the text field.   
 Click Call to call it. 
 (Optional) Click Stop to stop calling it. 
Set Linear Scan Limits 
Before you start: 
Please make sure the connected IP camera supports the PTZ function, and is properly connected. 
Purpose: 
The linear scan can be enabled to trigger the scan in the horizontal direction in the predefined 
range.   
  
This function is supported by some certain models. 
 Click    on the quick settings toolbar in the live view interface.. 
The PTZ control panel displays on the right of the interface. 
 Click the directional buttons to wheel the camera to the location where you want to 
set the limit, and click Left Limit or Right Limit to link the location to the corresponding limit.