Crystal Vision
Statesman operation in mode 3
TANDEM-200 User Manual R1.7
51
13/02/2008
To edit a source or destination name click on the Input or Output text, and a Rename
menu will appear. Enter the desired names in the box provided and click OK. The new
name will be stored in the host PC, and appear each time Statesman is used.
Enable RS4 re-sampling
Re-sampling can only be enabled if one or more RS4 re-sampling option cards have been
fitted.
If only one RS4 option card is fitted and re-sampling is ON, the 4 audio outputs from the
side without an RS4 will always be silent. If re-sampling is OFF, then all 8 audio channels
may be active, since both option cards are bypassed and therefore ignored whether fitted
or not.
HANC processing
TANDEM-200 provides an option to blank the HANC space before embedding takes
place to make room for new audio groups. If only one audio group is present in the
incoming SDI data stream, and a new audio group of the same number is to be embedded,
then the HANC space is blanked automatically and the ‘Auto Blank HANC’ LED is
illuminated.
To manually blank the HANC space before embedding tick the ‘HANC blank before
embedding’ box.
The HANC error indicator will illuminate if there is no further room in the HANC space
to add another audio group.
TANDEM-200 should not be set to embed any further groups unless the option to blank
the HANC space before embedding is selected.
Caution should be exercised when adding further embedded audio when ‘marked for
Deletion’ or ‘Other Data’ are already present. The HANC space could then be over-filled
and data lost. The EDH is particularly vulnerable in Sony mode as the tail end of the
insert may overwrite the EDH data.
The subject of HANC processing is discussed in detail in the Data packet management
chapter.
Setting audio delay
Once routing and delay has been assigned the value of the delay can be set using the
sliders on the Audio Delay menu.
Audio delay for mode 3