The required InputMediaSize element specifies the size of the media to be scanned for the current job.
<wscn:InputMediaSize> child elements </wscn:InputMediaSize>
There are no attributes.
The Width element contains the width of the original media in the fast scan direction, and the Height element contains the height of the original media in the slow scan direction. Both Width and Height must be in the range from 1 through 2147483648 and are in units of one-thousandths (1/1000) of an inch.