AVer DL30 Manuel D'utilisation page 31

[Note] The position of the red solid frame corresponds to the central position of the presenter. The
black dotted frames represent the tracking areas for different positions of the presenter. Therefore,
the red dotted frame is the actual effective tracking area of the red solid frame.
7. Auto Zoom: When Auto Zoom is off, camera stops zooming in/out automatically and shoots the
presenter according to the shot size of Preset 1.
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