Zoom-In/Zoom-Out - Edimax IC-3115W User Manual

3.4.8 Zoom-in/Zoom-out

For cameras that support the zoom-in / zoom-out function, you can use this
function to see more objects that fall in the scope of camera's view, or enlarge
the image size of a certain object to see its detail.
Please select a camera in video display area by clicking on its image, then click
button to see more objects that fall in the scope of camera's view, or click
to enlarge the image size of a certain object to see its detail (Before zoom-in,
you may need to use PTZ buttons - described in next section) to find an object
you wish to see its detail).
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