Ericsson AVP 1000 - Page 304

Web GUI Control
5-128
EN/LZT 790 0023/1 R16A
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 Description
PID 16 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.
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 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)
Closed Captions
Closed Captions Source Off, VBI lines, SMPTE 334
The source for Closed Captions data encoded as part of
the Video Stream. Only applicable when frame rate is
29.97 Hz.
Timecode
TC Mode
Off, External, Zero on Loss, External,
Freewheel on Loss, Internal
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).
TC External Source Auto, ANC VITC1, ANC VITC2, ANC LTC
Controls the external source of Time Code. Auto will select
the first source present in order of the drop down list.
TC Dropframes Off, On, Auto
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.
Generic ANC
Generic ANC Extraction Off, On
Controls whether Generic ANC is extracted from the SDI
stream or not as per SMPTE 2038-2008.