Cobalt Digital OBSIDIAN 3G 9501-DCDA-3G Downconverter - Manual (Page 12)

1
9501-DCDA Functional Description
1-8 9501-DCDA PRODUCT MANUAL 9501DCDA-OM (V1.3)
Figure 1-2 Timecode Processor
Closed Captioning Processor
This function provides support for closed captioning setup. 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.
SDI VITC
Detect/Extract
SDI ATC_LTC
Detect/Extract
SDI ATC_VITC
Detect/Extract
Priority/
Select
SDI
Video
Input
VITC Waveform
Timecode
Proc/Embed
ATC_VITC
Timecode
Proc/Embed
Video Output
(to SDI DA and
video DAC)
Insert
Control
Line
Number
Control
Buffer/
Format
SD–SDI
Audio LTC
Select/Extract
Audio LTC Audio LTC
Generate
Audio LTC Out
(as emb or analog
audio)