Grass Valley T2 Classic iDDR Workstation Mode SP2 - Manual (Page 100)

T2 ― UserManual(SP2) ― Workstationmode ― 100
Section3― Workstationmode
Timecode tab
Replace timecode with
Specifies the method to change the timecode.
Source
Check this option to replace with the timecode for the source.
* When the frame rate differs between the channel profile and the content, the
timecode will start from 0, even if the “Source” option is selected.
Specify Start Time
Check this option to specify the starting timecode, and specify the value.