To Assign an Off-Air Run CC
Select a custom control to be run when a video source is taken off-air.
- Press HOME > Setup > Installation > Source Configuration > More > More > Attach CCs. > Off Air CC.
 - Use the Source knob to select the video source that you want to assign a custom control to.
 - Use the Cust Ctrl knob to select the custom control you want to run when the selected source is taken off-air.
 - 
            Select whether the custom control always runs when attached or only when Roll Clip is active.
            
- Always Active — the custom control that is attached to the source always runs.
 - Follow Roll Clip — the custom control that is attached to the source only runs when Roll Clip is active.
 
 - Use the Postroll knob to set the amount of time the switcher will wait before starting the custom control. When you start a transition, the switcher performs the transition and then waits to postroll time before starting the custom control.
 
