Dahua NVR100 series User Manual page 97

In multiple-window mode, double left click one channel to view in full-window.
Double left click current video again to go back to previous multiple-window
mode.
Right click In real-time monitor mode, pops up shortcut menu.
mouse Exit current menu without saving the modification.
Press middle In numeral input box: Increase or decrease numeral value.
button
Switch the items in the check box.
Page up or page down
Move mouse Select current control or move control
Drag mouse Select motion detection zone
Select privacy mask zone.
85