LevelOne NVR-0216 - Manual (Page 40)

40 [NVR MANAGEMENT SOFTWARE USER MANUAL]
To configure the position of an NVR or cameras on which the map they
belong to, double-click on the "MainMap" icon takes you to the NVR
layer map (which displays positions of all NVRs), or double-click on an
NVR icon, which takes you to the camera layer map (which displays
positions of all cameras).
Alternatively, you can just click on the "Emap Position Assign" tab and
come to this page shown above.