3
9921-FS Function Menu List and Descriptions
3-20
9921-FS PRODUCT MANUAL
9921-FS-OM (V1.18)
(continued)
• NULL CDP Insertion Control
Enables or disables NULL CDP insertion when there are no incoming
packets (default setting is Enabled setting which allows NULL CDP insertion
even if no packets are incoming).
• Closed Captioning HD Output Line
Selects the VANC line number (9 thru 41) for the closed caption data when
the output is HD.
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. 3-9) 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.
The following CGMS Settings controls appear only on card licensed with option +CGMS.
• CGMS Settings (CGMS)
Displays the current status of CGMS insertion:
• CGMS insertion disabled indicates CGMS has been manually
disabled using control shown below.
• Error: CGMS insertion requires enabling Closed Captioning
indicates CGMS has been set for insertion, but closed captioning
processing (insertion) has been manually disabled by having Process
Closed Captioning set to Disabled. Make certain Process Closed
Captioning is enabled if CGMS is to be used.
• Insertion OK indicates CGMS is enabled and being inserted.
• CGMS-A Copy Permit Settings
Selects the CGMS-A insertion the copy protect level to be embedded in the
message (as per the choices shown).
• CGMS-A Copy Permit Settings
Selects the CGMS-A PSP type and definition bits carried on the analog
output VBI.
• Analog Protection selects PSP type (or removes APS).i
• Analog Source Bit and Redistribution Control Descriptor enables
or disables insertion of source and redistribution control bits to be used
by downstream devices.
• Insert Interval sets the insert repeat interval of the CGMS-A insertion
into VBI.
• Enable CGMS provides an overall enable/disable control for the
CGMS insertion function.
Table 3-2
9921-FS Function Menu List — continued
