The window of the Web server surveillance monitor allows controlling PTZ units if the PTZ unit control function is enabled, the surveillance window of the camera will display .

To access PTZ unit controls, click  with any mouse button. You will get an image of the PTZ unit control panel.

Elements of the PTZ unit control panel interface are described below.

1. Control unit for camera lens adjustment:
   
   1. − upward movement of the lens
   2. − downward movement of the lens
   3. − left-side movement of the lens
   4. − right-side movement of the lens
2. Control unit for zoom adjustment of the camera lens:
   
   1. − reduce image scale (zoom out)

   2. − enlarge image scale (zoom in)

      To perform action click the left mouse button on the control elements. Long-time holding of the left-mouse button doesn't lead to repeated performing of the specified actions.

      
      

3. PTZ control panel element:
   − hide/display the PTZ control panel

To hide PTZ unit controls, click  with any mouse button again.