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CatonCaster HD422 User Manual
SD SDI VBI Embedding
When the CatonCaster HD422 is configured to output SD video the VBI data can be encoded into the
vertical blanking as a VBI waveform. The options below allow the user to enable or disable these waveforms.
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July 2020 R1
Setting
Range
Description
TTX
Enabled
Disabled
Enable/Disable Teletext embedding in the VBI. The line
which Teletext will be embedded is dependent on data in
the incoming stream.
WSS
Enabled
Disabled
Enable/Disable Widescreen Signaling (WSS) embedding
in the VBI. WSS is output on line 23 in the VBI.
VPS
Enabled
Disabled
Enable/Disable Video Program System (VPS)
embedding in the VBI. VPS is output on line 16 in the
VBI.
AMOL
Enabled
Disabled
Enable/Disable Automated Measurement of Lineups
(AMOL) embedding in the VBI. The line which AMOL will
be embedded is dependent on data in the incoming
stream.
TVG2X
Enabled
Disabled
Enable/Disable TV Guide data embedding in the VBI.
The line which TVG2X will be embedded is dependent
on data in the incoming stream.
VITC
Enabled
Disabled
Enable/Disable Vertical Interval Timecode embedding in
the VBI. VITC is sourced from the video elementary
stream and is embedded on line 14.
L21 Captions
Enabled
Disabled
Enable/Disable Line 21 Closed Caption embedding in
the VBI. Closed Captions are output on line 21 in the
VBI.