Reference Signal
Cinedecks are capable of using tri-level sync or black burst for reference.
When set to “auto” and no external reference is connected, the system will lock to the incoming video source.
When set to auto and there is either tri-level sync or black burst, the system will
lock to the external source and the “sync” light on the main display will light green, indicating a external reference is in use.
Additionally, when the source is dual-link, the user can manually select whether the A input or B input should be used as the reference source.