Web GUI Control
Parameter Values Description
Teletext Page Number The page number for the page to be set.
Teletext Page
Language
List of languages The language set for the Teletext descriptor.
Teletext Component
This section describes the parameters associated with the component carrying
Teletext data.
The following parameters are available on the Component tab of the Properties
widget on the Service Configuration page when a Teletext stream is selected in
the Outputs widget. The same parameters can be accessed through the
Output/<output name>/Transport Stream ID: <n>/Service List/<service
name>/Component List/<component name> menu on the front panel.
Table 5.32 Teletext Component Parameters
Parameter Values Description
PID 32 to 8190 Sets the packet identifier associated with the component.
Bit Rate Weighting Fixed
Specifies the weight associated to the component in the
Bit Rate Tracking algorithm. For audio stream, this is Fixed
and read only.
5.5.3.1.5 VBI and ANC Stream Configuration
This section describes the parameters available for setting up VBI and ANC
streams.
VBI and Ancillary Data
This section gives the parameters that have an effect on what ancillary data is
extracted and how the data is transmitted.
The following parameters are available on the VBI tab of the Properties widget on
the Service Configuration page when an ANC stream is selected in the Outputs
widget. The same parameters can be accessed through the Advanced/CE-
a/Video/Video 1/Input/VBI Extraction menu on the front panel.
Table 5.33 VBI and Ancillary Data Parameters
Parameter Values Description
Description Control
VBI Descriptor Mode Standard, Legacy, Philips, User
The source for Closed Captions data encoded as part of
the Video Stream (only applicable when Video Frame Rate
is 29.97 Hz)
VBI Data Descriptor
Insertion
Off, On
Controls if the VBI Data Descriptor is inserted into the
PMT. Available only if VBI Descriptor Mode is set to User.
VBI Teletext Descriptor
Insertion
Off, On
Controls if the VBI Teletext Descriptor is inserted into the
PMT. Available only if VBI Descriptor Mode is set to User.