Can Nreal Light's RBG camera change the Zoom settings?

Why adjusting the resolution of Nreal Light’s RBG camera will change the Zoom settings? When i change from HD to FHD, it feels like Zoom In.

Hi, because the resolution is different but the display region keeps the same. You can also try to change the resolution on your PC and check if the icon and texts are bigger.

Hello, this is another question…
How did you change the resolution of the RGB camera?