DVR systems WatchNET Software - Manual (Page 129)

NDVR Server Manual
129
You don
’t have to set Desktop area again.
Settings in NDVR
When all the settings are done, run NDVR and then single-right-click on
the main screen to enter Dual Monitor Setup. If the second monitor is not
connected or set correctly, the option will not be displayed.
The interface is shown as below: