PRG Mbox Designer User Manual v3.6.1 - Manual (Page 129)

MBOX ® MEDIA SERVER USER MANUAL 121
Step 8. When enabled, the Sub checkbox will cause MBOX to display a substitute image if a Decklink input is not
available. The default substitute image is a blue rectangle with the input number and format listed. You can
use a custom substitute still image by typing the Folder.File index (e.g. 004.001) into the field next to the
Sub checkbox. The substitute image does not work for QuickTime inputs.
Step 9. Once everything is set up correctly, click Close button to close setup window.
Step 10. Make sure that your Texture Size width and height settings are as large or larger
than the camera input resolution width and height. Failing to set the Texture Size
correctly will result in an unusable image when the video input is requested for
display. Texture Size is entered at the Setup tab of the MBOX Setup window.
Step 11. In some cases you may need to quit and restart the MBOX Designer software after
changing the video input settings.