Data track support on K2 Summit system SD channels
The following table applies to SD channels when in Configuration Manager the Data Track settings are configured as follows:
Video format | Data | Supported as follows: |
---|---|---|
525 line (NTSC) | Closed Captioning | Stored in EIA-708 packets. On playback, modulate to VBI line 21. |
625 line (PAL) | Teletext | Stored in OP-47 packets. On playback, modulate to VBI line specified in OP-47 packet. |
All supported SD formats | Uncompressed VBI | Selectable per line. Limited to 5 lines. The 5 line limit does not include any lines used for CC or TT. Can select either Luma or Chroma for each line, but not both. |
Ancillary timecode | Ancillary timecode is preserved only. No timecode track is constructed from ancillary timecode data. The timecode track is not inserted as ancillary timecode on playout. |