Epiphan DVI2USB 3.0 - Manual (Page 53)

Windows Capture Application
48
DVI2USB 3.0 User Guide
9.8.3 Configuring Capture Options
Open this tab to configure multiple capture options.
Figure 15 Options tab
Enable hardware cropping Select this checkbox to enable cropping
functionality.
Left, Top, Width, Height Enter the values for the crop rectangle.