Ross Opengear UDC-8625A Series, User Manual, Page: 123 / 174

UDC-8625A Series User Manual (Iss. 11) Appendix A. DashBoard Menus • 9–19
Video Index
(RP186)
Config
g
Input Line Number
Auto* Card searches each line for the Video Index (VI)
Default (11) Card searches only Line 11 for the VI
# Card searches only the specified line for the VI
Output Line Number
Follow Input*
Inserts the VI data on the line the incoming data
was on
Default (11) Inserts the VI data on Line 11 only
#
h
Inserts the VI data on the specified line
OP-42/
OP-47
Subtitle
Config
OP-42 Encode/Decode
Line
Default (21)*
Specifies that Line 21 will encode or decode the
VBI signal
#
Specifies the line number to encode or decode the
VBI signal
Send Dummy Headers
Never* Disables this feature
Auto
The card automatically inserts a dummy header
when captions are not detected
Always
Overwrites any upstream subtitles with dummy
headers regardless of the input
On Missing Packet
Do Nothing*
No packet is inserted when a missing packet is
detected. If the Send Dummy Headers is set to
Auto, a dummy header is inserted.
Duplicate Last Packet
Automatically inserts the previous valid packet
where a missing packet is detected
OP-42
Cleardown
Control
Send Cleardown Force Cleardown Now
Immediately inserts a blank page with a clear
down signal
Auto Cleardown
Selected
Inserts a blank page with a clear down signal when
no OP-42 subtitles are detected on Line 21 (or the
value specified in the VBI Line Number menu)
Cleared* Disables this feature
Auto Cleardown Delay
(seconds)
#
i
Specifies the number of seconds that an absence of
data occurs before the card inserts the blank page
with a clear down signal. The default is 10
seconds.
a. The DID/SDID for AFD packets are DID:41h, SDID:05h.
b. The DID/SDID for closed captioning packets are DID:61h, SDID:01h.
c. The DID/SDID for timecode packets are DID:60h, SDID:60h.
d. The DID/SDID for compressed audio metadata packets are: DID:45h, SDID:not specified.
e. The default value for Closed Captioning and AFD is Process. Otherwise, Disable is the default value.
f. It is recommended to set the Time Code and Audio Metadata fields to Disable.
g. When enabled, OP-42 conversion will override the Video index function.
h. If the Output Line Number is configured to insert on any line other than the default line (11 for 625, 14 for 525), all VANC data on that
line will be overwritten.
i. The default value is 10.
Table 9.14 ANC Menu Items
Menu Title Item Parameters Description