Onscreen Mouse Control
Double click right mouse on the surveillance window, then left click on the screen to indicate the
camera move direction you prefer, press the left mouse and the camera’ Len will move to the
corresponding direction.. Double click right mouse again, cancel onscreen mouse control.
For example, double click right mouse, then left click on the up corner of the screen, you can see
the arrow, press the left mouse, and the camera’s lens will moving towards the up direction.
Double click right mouse again, cancel onscreen mouse control.
Figure 2.4