When you click “Properties” button on a camera at “Setup Cameras” page this dialog opens:
The parameters of the camera are read in and reflected on the screen. Here you can disable cameras automatic adjustments, and set the exposure to a suitable value.
Note1: On standard LitePlacer cameras, the iris and focus are fixed, the controls don’t do anything. I leave them visible for people who might have fancier equipment.
Note2: The values are not stored by the software. I’m not aware of any camera that doesn’t store them on the camera itself.