Operating the Equipment Locally — Setup Menu: Video Menu
Page 4-56
Reference Guide: Voyager E5784 and E5788 HD DSNG Encoder
ST.RE.E10137.3
Table 4.46: VBI - Line ‘n’ Options
Option Description
Frame Rate = 29.97 Hz
Off
VBI data is not extracted from the line.
Vertical Interval Time Code
VITC data extracted from the line.
Video Index
Closed Caption
The setting cannot be selected on this screen, but is set by setting the Closed Caption
option to On [SMPTE 333M], On [video 21 & 284] or On [video line 21]. It indicates that
closed captioning data is extracted from the line. Setting Line 21 back to Off or VITC resets
the Closed Caption option back to Off (see also page 4-60).
Neilsen AMOL
1
Neilsen AMOL
1
data is extracted from the line.
Neilsen AMOL
11
Neilsen AMOL
11
data is extracted from the line.
Frame Rate = 25 Hz
Off
VBI data is not extracted from the line.
Vertical Interval Time Code
VITC data extracted from the line.
Video Index
Aspect ratio will be affected (see Table 4.40).
Teletext System B
(World System Teletext)
Teletext System B data extracted from the line.
Inverted Teletext
Inverted Teletext is extracted from the line.
Wide Screen Signalling
The setting cannot be selected on this screen, but is set by setting the WSS (Line 23) option
to On. It indicates that WSS data is extracted from the line. Setting Line 23 back to Off,
VITC or Teletext System B resets the WSS (Line 23) option back to Off.
Closed Caption
Closed Caption data is extracted from the line.
Video Programming System
The setting cannot be selected on this screen, but is set by setting the VPS (Line 16) option
to On. It indicates that VPS data is extracted from the line. Setting Line 16 back to Off, VITC
or Teletext System B resets the VPS (Line 16) option back to Off.
When operating in ATSC mode and Closed Captions, the language of the
descriptors is set by the Encoder.
When switching the Encoder from DVB to ATSC mode the PIDs are
remapped. The remapping would be specified by the program paradigm.
Switching back to DVB would invoke the original PIDs.
NOTES…
1. In HD only Teletext and Vertical Timecode options are available
2. VITC is carried as timecode in the video stream rather than as a separate PES stream. If VITC is
not present, a locally generated timecode is sent instead.
3. From SV 3.6.0, VITC data can be carried in PES.
Time Code in Userdata Option (HD Only)
This option is used to insert a time code into userdata as defined by
SMPTE 328. Only the time code section of SMPTE 328 is implemented,
along with appropriate headers.
This option has the following selections: On/Off.