Depending on the camera you use, you can adjust the camera at your site by manually opening or closing the lens cover, focusing, and configuring the camera.
To adjust the camera focus:
>> To adjust focus for most cameras, turn the dial on the camera.
Typically, you can turn clockwise to sharpen focus on far objects, and turn counter-clockwise to bring close objects into focus.
Caution: Do not turn the dial too far either way as you may damage the camera.
To configure your camera (if a configuration page was provided by the camera vendor):
To prevent the far site from seeing you:
>> Close your lens cover if your camera has one.