Operating instructions, Upc-166 function submenu list and descriptions – Sierra Video UPC-166 User Manual
Page 103

Operating Instructions
UPC-166 Function Submenu List and Descriptions
Table 3-2
UPC-166 Function Submenu List
—
continued
ATC_VITC1 and ATC_VITC2.
3-59
UPC-166-OM
(V4.0)
(continued)
• HD ATC_LTC Insertion Control
For HD output, enables or disables ATC_LTC timecode insertion into the
video stream.
• HD ATC_LTC Line Insertion Control
For HD timecode output, selects the line number for ATC_LTC timecode
data.
Note:
• Although the output line drop-down will allow any choice within the
9 thru 20 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. 3-15) 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.
• HD ATC_VITC Insertion Control
For HD output, enables or disables ATC_VITC timecode insertion into the
video stream.
• HD ATC_VITC Line Insertion Controls
For HD ATC_VITC timecode output, selects the line number for
Note:
• Although the output line drop-down will allow any choice within the
8 thru 20 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. 3-15) 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.
• If only one output line is to be used, set both controls for the same
line number.
• ATC_VITC Legacy Support Control
When enabled, accommodates equipment requiring ATC_VITC packet in
both fields as a
―field 1‖ packet (non-toggling).
Note: Non-toggling VITC1 and VITC2 packets do not conform to
SMPTE 12M-2-2008 preferences. As such, ATC_VITC Legacy
Support should be enabled only if required by downstream
equipment.
Card Edge Control Menu:
TC
ATC VITC legacy support disabled
ATC VITC legacy support enabled
1
AVLS
2
Off
On