Video Input Sync Provider

Locking the rendering on a video input device

This topic has to be followed if your setup contains only video output through external video card.

In the Smode preference/Synchro, set the requested frame rate and the Sync Provider to Video Input device or Output, and select the desired device

Ensure to be ON AIR.

If you are not synced, this probably means that your show need to be optimized. Read more here: Use optimisation tools to accelerate a composition