The standard camera display (as opposed to a feed display) should be able to open and close the shutter even if it is displaying a feed and not the image from the camera. It would open and close the shutter that corresponds to the camera that the feed is generated from.
The standard camera display (as opposed to a feed display) should be able to open and close the shutter even if it is displaying a feed and not the image from the camera. It would open and close the shutter that corresponds to the camera that the feed is generated from.