Crystal Vision
Installation
TANDEM-110 User Manual R1.8
86
07/07/2010
DIP2
This digital audio input module provides 2 AES stereo pairs or four mono channels that
may be used as sources in subsequent embedding.
J1
JL 1/2
^110R
¬75R
> OPEN=HI Z
J2
J3
CRYSTAL VISION LTD
Dip
JL2
JL1
DIP2
Link jumpers are provided to select between 110 Ohm (upper 2 pins) , HiZ (balanced –
centre pins only) or 75 Ohm (unbalanced – lower 2 pins).
DIP2RS
This digital audio input module provides 2 AES stereo pairs or four mono channels with
an integral re-sampler for use when the AES input is either asynchronous, or at a sample
rate other than 48 kHz.
DIP2RS
The sample rate inputs can work with signals from less than 30 kHz to 108 kHz. It is
particularly useful for asynchronous 48 kHz inputs, and other sample rate inputs such as
44.1 kHz & 96 kHz.
The signal output from the DIP2-RS to the TANDEM is at 48 kHz derived from the video
content of the SDI signal into which it is to be embedded.
Because of the processing of the audio waveform, error words indicated by V bit set high
are ignored. Occasional errors marked by V bit high such as would be the case with a
noisy or too long AES input path, are masked out by the processing.
