Ericsson AVP 1000 Reference Manual page 304

Web GUI Control
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 5.111 Teletext Component Parameters
Parameter Values
PID 16 to 8190
Bit Rate Weighting Fixed
5.5.3.5.5 ANC Stream Configuration
This section describes the parameters available for setting up ANC streams.
Ancillary Data
This section describes 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-
HEVC/videoGroup/Video 1/Input/VBI Extraction menu on the front panel.
Table 5.112 Ancillary Data Parameters
Parameter
Description Control
VBI Descriptor Mode
Closed Captions
Closed Captions Source
Timecode
TC Mode
TC External Source
TC Dropframes
Generic ANC
Generic ANC Extraction
5-128
Values
Standard, Legacy, Philips, User
Off, VBI lines, SMPTE 334
Off, External, Zero on Loss, External,
Freewheel on Loss, Internal
Auto, ANC VITC1, ANC VITC2, ANC LTC
Off, On, Auto
Off, On
Description
Sets the packet identifier associated with the component.
Specifies the weight associated to the component in the
Bit Rate Tracking algorithm.
Description
The source for Closed Captions data encoded as part of
the Video Stream (only applicable when Video Frame Rate
is 29.97 Hz)
The source for Closed Captions data encoded as part of
the Video Stream. Only applicable when frame rate is
29.97 Hz.
Controls what mode the Time code (TC) is working in,
either Off, external source or internally generated. Also
sets what happens on loss of external source (zero or
freewheel).
Controls the external source of Time Code. Auto will select
the first source present in order of the drop down list.
Only in 525 line operation controls if Time Code takes
account of drop frames or not. Auto configures to external
source, or to ON for internal source.
Controls whether Generic ANC is extracted from the SDI
stream or not as per SMPTE 2038-2008.
EN/LZT 790 0023/1 R16A