Vision SDI - Internal Loop/Input
This applies to all different OS versions and MXWendler 6.0 and above
Problem
You have a Datapath FX4 SDI, and a Datapath Vision SDI2 capture card and you try to use the outputs of the FX4 as input for you Vision SDI2 capture card. In MXWendler when you setup the input to use as a preload, the video flickers, it timesout randomly and the signal is not stable.
Solution
There is a conflict (at the moment) between FX4 SDI and Vision SDI2 capture cards. Unless this problem is not solved by FX4, try avoiding to use this internal loop, and use only external inputs with the Vision SDI2 capture cards.