Cobalt Digital OBSIDIAN 3G 9501-DCDA-3G Downconverter - Manual (Page 42)

3
9501-DCDA Function Submenu List and Descriptions
3-14 9501-DCDA PRODUCT MANUAL 9501DCDA-OM (V1.3)
Timecode
Provides timecode data extraction from various
sources, and provides formatting and re-insertion
controls for inserting the timecode into the output video.
Table 3-2 9501-DCDA Function Submenu List — continued
ATC_LTC
Detect/Extract
SDI VITC
Waveform
Detect/Extract
SDI ATC_VITC
Detect/Extract
Priority/
Select
720p SDI
w/ ATC_LTC
VITC
Waveform
Timecode
Proc/Embed
ATC_VITC
Timecode
Proc/Embed
525i SDI
w/ATC_VITC
w/VITC Waveform
Insert
Control
Line
Number
Control
Buffer/
Format
9501-DCDA
720p 5994
w/ ATC_LTC
525i 5994
w/ ATC_VITC
w/ VITC Waveform
Noting that the incoming video contains ATC_LTC
timecode data (as shown in the status display), set
the Source Priority drop-down lists to include
ATC_LTC timecode data as a choice. This extracts
ATC_LTC timecode data from the incoming video.
In this example, it is desired to provide both SDI
ATC_VITC and VITC waveform timecode data
in the converted SD output video. As such, set
both SD ATC VITC Insertion and SD VITC
Waveform Insertion to Enabled.
In the example here, the line numbers are set to
the default SMPTE 12M-2-2008 recommended
values.
A
B
Shown below is an example in which received 720p 5994 SDI video is being down-converted to 525i 5994. To re-format and
insert the timecode data, the following can be performed using the Timecode function. Each Timecode control is fully
described on the pages that follow.
A
A
B
B
Reference VITC
Detect/Extract
Free Run
(Internal Count)
Audio LTC
Detect/Extract