Instruction manual

Blackmagic Software

Setting Blackmagic Preferences

Output black/last played frame switch

If you have switched out of a video application and so video is not being played, this setting determines

whether UltraStudio Pro will output black or the last played frame of video.

Reference Output Timing

Genlock, also known as black burst, reference or house sync is used to lock various equipment in your

facility to the same timing point. When two or more video devices are connected to the same sync signal,

their video signals can be switched without jumping or rolling. This is critical when connecting equipment

in large post production facilities and broadcast stations.

To change video to reference timing:

 Adjust the

Set reference output timing for timed output until the picture locks and is no

longer rolling on the display.

Reference Output Timing

Output black/last played frame switch