Cobalt Digital Inc 9061 Product Manual page 14

1
Analog
Analog VITC
Video
Detect/Extract
Input
SDI
Video
Input
Detect/Extract
SDI ATC_VITC
Detect/Extract
SDI ATC_LTC
Detect/Extract
Audio/
Audio LTC
RS-485 LTC
Select/Extract
1-10
SDI VITC
Priority/
Select
Figure 1-2 Timecode Processor
Closed Captioning Processor
This function provides support for closed captioning setup. When enabled,
the function selects from current input video, analog SD, or SDI as the source
of closed captioning data. The function also allows the selection of the
ancillary data line number where the ancillary closed caption data is outputted
when the output is HD. When receiving HD-SDI, both CEA 608 and CEA
708 are supported, with CEA 608 and CEA 708 (containing CEA 608
packets) converted to line 21 closed captioning on outputs down-converted to
SD (on up-convert of SD, only CEA 608 closed captioning is generated).
Dolby ® Metadata Extractor/Re-inserter
This function extracts and preserves Dolby
in turn allows the metadata to be re-inserted in the output SDI. This allows
scaling and/or format conversions without losing Dolby
9061 does not offer Dolby
and/or Dolby
metadata is buffered and then output on a user-selectable line number on the
SDI output, and on the
appropriate Rear I/O Module).
HD/SD–SDI
(From Video Proc)
Buffer/
Format
®
decoding or encoding, but will pass Dolby
®
Digital™ encoded signals and metadata intact.) The extracted
connector (on cards equipped with
RS-485 I/O
9061 PRODUCT MANUAL
9061 Functional Description
SDI VITC
Timecode
Proc/Embed
ATC_VITC
Timecode
Proc/Embed
ATC_LTC
Timecode
Proc/Embed
Insert
Control
Line
Number
Control
Audio LTC Out
Audio/RS-485
LTC Generate
RS-485 LTC Out
®
metadata from the input SDI, and
®
metadata. (The
HD/SD–SDI
Video Output
®
E
9061-OM (V4.9)