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CatonCaster HD422 User Manual
4.2.22 Configuring Secondary SDI Audio Embedding
This menu allows the user to configure simultaneous SDI embedded audio settings. The CatonCaster
HD422 comes standard with the ability to handle up to four audio services. With additional licensing, the
CatonCaster HD422 can handle up to eight unique audio services. When licensed for eight audio services,
the user will have eight audio pairs available to embed audio in the SDI output. These four groups consist of
eight pairs, with two pairs to each group. All audio pairs share the same options.
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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.