User Manual
PTZ 
  NVR  User  Manual 
48 
  Advanced 3D Control 
Double click the left button of the mouse on any area of the camera image and then the image 
size will be doubled and centered on the clicked point.   
Press and hold the left button of the mouse on any area of the camera image to zoom in the 
image; press and hold the right button to zoom out the image. 
Move the cursor of the mouse to the camera image and then slide the scroll wheel of the mouse 
forward to zoom in the image, slide the scroll wheel of the mouse backward to zoom out the 
image.   
  Preset Setting 
Click “Preset” to go to preset operation tab and then click “Add” button to pop up a window as 
shown below.  Select the  preset and then  input the preset name in the  window;  finally click 
“OK” button to save the settings. You can add 255 presets for each dome at most. 
Adjust the dome’s direction and then click “Save Position” to save the current preset position 
(you  can  also  click  another  preset  in  the  preset  list  and  then  save  the  preset  position  after 










