Windows + Blackmagic Decklink Capture Cards
This applies to Windows 7 and 10 and all MXWendler versions
To use a Blackmagic capture card in MXWendler:
Be sure to install the driver and setup the card correctly.
Test the camera or device you are sending to the input with the Blackmagic Media Express app.
In the Stage Designer live media window, DO NOT use the Blackmagic WDM device, use the Decklink device: WDM->unknown, Decklink->known.
For more detailed information please check the following link: https://wiki.mxwendler.net/index.php?title=Capture_Cards_(e.g._BM_Decklink_Studio2)