Advantech DVP-7020BE User Manual page 28

Step 8: There will be a "DVP7010B_4DEV.exe"icon on the desktop.
Execute the demo program.
1.10 Demo Program Functionality
Below is the demo program window. The left side panels are the
preview windows of video inputs. The right side panels are the
function parameter settings.
28 DVP-7020BE User's Manual