- Posts: 24
- Joined: Mon Oct 08, 2018 12:54 pm
- Real Name: Rafael Vazquez
Generally speaking on the single channel DeckLink cards (like the DeckLink 4K Extreme 12G), all of the video outputs carry the same signal (so the SDI and HDMI output would have the same video).
There is a setting in the Desktop Video setup utility that controls whether the video output is the same as the input signal (loop through), or whether the video output displays a separate playback video signal.
If the output is set to be a copy of the input signal, then the SDI and HDMI outputs should have the same video as is being sent to the input connector on the card that you are currently capturing from. If the output is set to display playback video, then whatever software you are using (VMix in this case) would have to send video to the card for it to appear on the output connectors.