7800/7700 MultiFrame Manual
7812UDXD Series 3G/HD Up/Down/Cross Converter with Simultaneous Dual Format Outputs and AES I/O
Revision 1.1.1
Page - 71
Default ARC
When incoming AFD values are absent, ARC processing will revert to default ARC
processing as defined in the
Scaler
control tab.
Use Last AFD
When incoming AFD values are absent, ARC processing will use the last valid AFD
code received to automatically steer ARC processing.
6.21.1.3. AFD Stamp Source
This control enables the user to set the source for output AFD stamping. The user may configure the card
to use the AFD value automatically generated by the scaler and its setting or to stamp a user defined AFD
value.
Use Scaler
AFD values stamped on the outbound video signal will be those AFD values
automatically generated by the scaler and its settings. The
AFD Stamp
control will
be disabled in the
Scaler
control tab and the AFD ARC control tab since AFD values
will automatically be generated by the scaler.
User AFD
Stamp
AFD values stamping on the outbound video signal will be the user specified AFD
value.
6.21.1.4. SMPTE2016-1 Output SD Aspect Ratio
This control enables the user to define whether SD outputs should be stamped with an AFD value that
indicates a 16:9 or 4:3 output image raster. To set the aspect ratio, use the
Output SD Aspect Ratio
drop down menu to select the appropriate aspect ratio.
4:3
AFD codes for SD outputs will be defined with a 4:3 output image raster AFD code.
16:9
AFD codes for SD outputs will be defined with a 16:9 output image raster AFD code.
6.21.1.5. SMPTE2016-1 Output Enable Control
This control enables and disables the insertion of AFD packets in the outgoing video signal.
Disable
AFD codes will
NOT
be inserted into the outgoing video signal.
Enable
AFD codes will be inserted into the outgoing video signal.