HD2014, HD2012, HD2011 Video Passport
TM
1RU Multi-Path Video Converter, Frame Synchronizer and Decoder
FRONT PANEL OPERATION
Revision 0.1
Page
5-9
5.1.2.2.
Viewing the Sample Rate Converted Status for the Selected Path
For each processing path, the status of converter’s internal sample rate converters is reported as part
of the overall audio monitoring process. Select
SRC STATUS
menu selection to determine status of the
converters embedded audio sample rates converters.
VIDEO
Processing
Converter
VIDEO
Audio Monitor
Src Status
Enable or Disable
Audio sample rate converter status is reported when this parameter is
selected. Sample rates converters are disabled when any non PCM
audio data (ie. Dolby E) is present in the embedded audio stream.
5.1.2.3.
Setting the CC1 to CC4 Service Controls
Each processing path in the HD201x performs full closed caption processing. When converting from
CEA608 to CEA708 captions, specific controls are made available for mapping cc1, cc2, cc3 and cc4
services. For the sake of brevity, only controls for CC1 will be mentioned below. Controls for cc2, cc3
and cc4 are identical. Select
CC1 TO EIA708SERVICE
to control cc1 mapping.
VIDEO
Processing
Converter
Path 1
Caption
cc1ToEIA708Service
Off,
1
to
16
The
CC1 Service Control
will be mapped to the CEA708 Service N,
where N is the selected parameter values. When
CC1 Service
Control
is set to
off
, the CC1 is not mapped to any EIA708 Caption
Service.
5.1.2.4.
Setting the T1 to T4 Service Controls
Each processing path performs full closed caption processing. When converting from CEA608 to
CEA708 captions, specific controls are made available for mapping T1, T2, T3 and T4 services. For the
sake of brevity, only controls for T1 will be mentioned below. Controls for T2, T3 and T4 are identical.
Select
T1 TO EIA708SERVICE
to control T1 mapping.
VIDEO
Processing
Converter
Path 1
Caption
t1ToEIA708Service
Off,
1
to
16
The
T1 Service Control
will be mapped to the CEA708 Service N,
where N is the selected parameter values. When
T1 Service Control
is
set to
off
, the T1 is not mapped to any EIA708 Caption Service.
