IQUDC30/IQUDC31/IQUDC32/IQUDC33
Operation Using the RollCall Control Panel
Issue 1 Rev 4
Page 78
© 2016 SAM
5.12 Timecode-Ch1 and Ch2
The Timecode-Ch1 and Ch2 screens provide timecode processing control.
For HD video inputs, ATC LTC and ATC VITC timecode data formats are supported. For HD
video outputs, the timecode data format is fixed to ATC VITC. This is present in all HD video
outputs if Follow Input mode is selected (with a valid input timecode detected), or if Generate
mode is selected.
For SD video inputs, VITC, ATC LTC and ATC VITC timecode data formats are supported. For
SD video outputs, the timecode data format is fixed to VITC. This is present in all SD video
outputs if the VITC Enable check box is selected, and either Follow Input mode is selected
(with a valid input timecode detected), or Generate mode is selected.
5.12.1 Source
The Source controls enable you to choose a timecode format for HD and SD input video: LTC
or VITC for HD, and VITC, ATC LTC, or ATC VITC for SD.
5.12.1.1
Source HD
For HD video standards, the supported input timecode format is ATC. This means that
timecode data formatted as LTC, VITC, or both will be detected at the input; however, only
one format can be selected.
•
LTC:
Select ATC LTC only if detected when video input is HD.
•
VTIC:
Select ATC VITC only if detected when video input is HD.
If the selected format is not detected at the input, no timecode processing will be available.
Note:
External LTC timecode is not supported.
Note:
The Timecode-Ch2 screen is only applicable to the IQUDC31 and IQUDC33.
