Cobalt Digital Inc 9323 Product Manual page 82

3
Table 3-2 932X Group Function Submenu List — continued
• Metadata Output Source
• Metadata Output Line
3-32
932X Group Function Submenu List and Descriptions
(continued)
Drop-down list allows embedding and RS485 metadata routing to the
choices shown to the left and described below.
• Embedded: Dolby Decoder, RS485: Dolby Decoder – Routes the
metadata from the Dolby
SDI and the RS485 port on card so equipped.
• Embedded: Input Video, RS485: Dolby Decoder – Preserves
input metadata and directly re-routes it to the output SDI. Routes the
metadata from the Dolby
so equipped.
• Embedded: Input Video, RS485: Input Video – Routes the
preserved input metadata to both embedding on the output SDI and
the RS485 port on card so equipped.
Note: Typically, Metadata Output Source should be set to
Embedded: Dolby Decoder, RS485: Dolby Decoder, since this is
the new metadata produced by the card decoder and should also be
made available in the SDI stream and to any other external systems.
If embedding new metadata, make certain to set its line number
such that such that any old metadata for the same purpose is
overwritten (i.e., new metadata set to the same line number as the
old metadata to be replaced).
Allows selection of SMPTE 2020-1 metadata line location within the VANC
space for source embedding selected above.
(Range is 9 thru 41; default is line #13.)
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.
9323 GROUP PRODUCT MANUAL
®
decoder to both embedding on the output
®
decoder to only the RS485 port on card
9323G-OM (V4.6)