Crystal Vision
Statesman operation
TANDEM-300 User Manual R1.2
22
14/02/2008
Selecting audio groups for de-embedding
In Single SDI i/p mode TANDEM-300 can de-embed any audio channel from any two
incoming audio groups from the SDI 1 stream.
In Dual SDI i/p mode TANDEM-300 can de-embed any audio channel from any one
incoming audio groups from the SDI 1 stream, and any audio channel from any one
incoming audio groups from the SDI 2 stream.
In either mode up to four stereo (or stereo converted to mono) de-embedded or external
audio sources can be selected and embedded into any channel of any one audio group in
the outgoing SDI stream.
The status of all four incoming audio groups for both SDi 1 and SDI 2 are shown in the
Audio Groups In area of the SDI De-embedding tab. The status of the SDI video itself is
shown in the General area of the SDI De-embedding tab.
Selecting SDI groups
Select the group required in the ‘Audio Group In’ section to de-embed or select ‘None’ to
turn de-embedding off for both the ‘A’ and ‘B’ de-embedders.
Selecting the de-embedding mode
Select the appropriate de-embedding format for each de-embedder from the following
modes:
•
Sony audio fifo min – fastest processing delay
•
Sony audio fifo mid – medium processing delay
•
Sony audio fifo max – slow processing delay
•
SMPTE/SONY – slowest processing delay - use when input may not be in
Sony format
AES input status
The AES external signal and reference input status is shown using card edge reference
codes.