SEL-1FS1/SEL-2FS1 and SEL-1XD1/SEL-2XD1
Installation and Operation Manual
Installation, Operation, and Specifications
© 2015 Imagine Communications Corp.
Proprietary and Confidential.
Version 2.8 | Page 45
AFD-VI-WSS Insertion
The presence of incoming embedded AFD, VI, and WSS data is shown the
Status
parameters. AFD, VI
and WSS data can be passed from input to output, or it can be generated manually or automatically by
the FS1 and XD1 module. This function is controlled by the
AFD-VI-WSS
Insertion
options.
The
AFD
,
VI
, and
WSS
Insert
parameters also offer the ability to
Remove
the code.
Set the
Current Mode
if you want to work in the current conversion mode that you are already using,
rather than setting a specific up, down or cross mode.
AFD/VI/WSS Insert
The
Pass
option allows the incoming AFD code to be inserted unmodified. This option is only supported
in SD-ARC and crossconversion modes. In up- or downconversion modes, the
Pass
option is equivalent
to a loss of code, even when an input code is present. When a loss of code occurs, the module will insert
your selection from the
AFD/VI/WSS Pass on Loss
parameters.
If you select
Remove
, no code is generated by the module. The original input code is removed, except
for the following:
•
WSS in line 23
•
All codes in proc bypass mode.
When you select the
Auto
option, the module generates code automatically and inserts it. The code can
be generated in one of the following scenarios:
•
A standard or custom aspect ratio is selected, and the corresponding AFD, VI, or WSS code is
inserted.
•
The ARC Control parameter is set to AFD, AFD-ALTR, VI, VI-ALTR, WSS, or WSS-ALTR, and the
generated output code is based on input code according to the alternate implementations of the
standard.
•
The ARC Control parameter is set to AFD-Custom Map, VI-Custom Map or WSS - Custom Map, and
the output code is generated from the custom map settings.
When you select
Custom AFD Map,
the output code is generated according to the custom map table.
AFD/VI/WSS Pass On Loss
This parameter controls the passing behavior if the AFD, VI, or WSS signal is lost.
AFD, VI, WSS Custom Mapping
Using the controls in
AFD-VI-WSS Custom Mapping
, you can define a special mapping table other than
the one specified by a standard. Given any input AFD, VI or WSS code, you can define the aspect ratio
behavior and output AFD, VI and WSS code independently.