PLANET CV3-M1024 - Manual (Page 60)

Double-click on the red dot (the location of the NVR) will take you to the sub
map where the locations of all the cameras within will be displayed.
The camera of which the event is triggered from will be circled in red to tell the
user the location of the event in a more detail manner.
The sub map provides the PIP (Picture-in-Picture) view which the main map is
embedded in the sub map so that users can still know if there are events being
triggered from other NVRs at the same time.
Sub map
Main map
Double-click to go back to main map
Simply double-clicking the embedded main map to go back to the main map
view.