Left click on the live view to re-center to this position.
Drag your mouse around the object you want to zoom on. A green box appears around the area as you drag your mouse.
Release the mouse button and the PTZ camera zooms on the area of interest.
Right-click the live view to simulate a joystick control.
Drag the mouse in the direction you want to move the camera. A red arrow is drawn on the image.
Adjust the length of the line to control speed of the camera.
Release the mouse button and the PTZ camera pans to the area of interest.
