Doremi HDG-20 - Manual (Page 20)

8 Appendix B: Time Code
Ancillary Timecode (ATC) is similar to linear time code (LTC). ATC is incremented each frame
and is reset to 0 after 24 hours. LTC is on Line-10 Field-1 and VITC is on Line-9 Field-1 and on
Line-571 Field-2.
LTC is transmitted on Line-10 Field-1 for all formats except for PAL where it’s transmitted on
line 6. (SMPTE RP188)
VITC is transmitted on Line-9 Field-1 and Line-571 Field-2.
HDG.OM.000248.DRM Page 20 of 24 Version 1.6
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