Cobalt Digital COMPASS 9067 Upconverter - Manual (Page 68)

3
9067 Function Submenu List and Descriptions
3-36 9067 PRODUCT MANUAL 9067-OM (V4.4)
Provides support for closed captioning setup.
Closed Captioning
• Closed Captioning On/Off Turns on or turns off the Closed Captioning on the output.
Note: • When set to On, closed captioning is set to standard default line
number. See Ancillary Data Line Number Locations and Ranges
(p. 3-8).
• The card does not check for conflicts on a given line number.
Make certain selected line is available and carrying no other data.
• Closed captioning line may contain active unintended data even if
closed captioning is set to Off. If closed captioning is not to be
used, it is recommended to use the Top Line Suppression
control to eliminate the possibility of this unintended data from
appearing in the active video area. (See Scaler tab Top line
suppression control for more details.)
• Closed Captioning Input Status Displays incoming Closed Captioning status as follows:
• If closed captioning is present, Present is displayed.
• If no closed captioning is present in the video signal, Not Present or
Disabled is displayed.
• Closed Captioning HD Output Line Selects the VANC line number (9 thru 41) for the closed caption data
when the output is HD. (The default is line #10.)
Note: • Although the output line drop-down will allow any choice within the
9 thru 41 range, the actual range is automatically clamped (limited
to) certain ranges to prevent inadvertent conflict with active
picture area depending on video format. See Ancillary Data Line
Number Locations and Ranges (p. 3-8) for more information.
• The card does not check for conflicts on a given line number.
Make certain the selected line is available and carrying no other
data unless existing metadata is to be intentionally overwritten.
Table 3-2 9067 Function Submenu List — continued