How to switch camera view
I know how to switch cameras from the usual video viewer. However, I got sent this recording which is in this sort of fullscreen viewer, and the actual camera I'm interested in watching is the one in the bottom right corner. How do I focus on that view? In its current size, it is totally useless, as I can't read anything that's on the board. There seems to be no clear button to change cameras. Thanks.
PS I've tried clicking on the arrow on the bottom of the screen, it just brings up a "table of contents" which consists in various timeframes of every camera except the one I'm interested in.