A Camera Object needs to be added within the object tree.
Define the Resolution and the Panel Size of your camera equal to the real camera.
A camera tracking system is needed or a 3D-Tracking system plus at least a focus encoder readout system plus optional zoom read.
Adding IO and Map input
Add and setup the IO connection/s and define a map input within the camera object.
Range the encoder
Range the focus and zoom encoder one after another.