Regarding the AutoFrame function, which of the following description is wrong?

Regarding the AutoFrame function, which of the following description is wrong?
A . The AutoFrama function supports the automatic adjustment of the camera when the number of people in the meeting increases, so that the field of view is optimal. If someone leaves the meeting, the camera cannot be adjusted automatically.
B . After the AutoFrame function is enabled, the camera will be automatically adjusted when the number of people in the meeting increases, so that all participants are covered in the panoramic field of view, without manual adjustment.
C . After the AutoFrame function is enabled, if someone leaves the meeting, the camera can be dynamically adjusted so that the remaining participants are in the center of the screen.
D . In AutoFrame mode, the built-in binocular camera is used for panoramic detection, and the camera PTZ is automatically adjusted to the best position.

Answer: A