Crystal Vision
Installation
TANDEM-110 User Manual R1.8
88
07/07/2010
HD-AIP2
The analogue audio input module provides two stereo pairs or four mono signals that may be
used as a source in subsequent embedding. Link jumpers are provided to allow 0dBFS to be
set to +18dBu (rearwards, towards J1) or +24dBu (forwards, towards J2/3). The variable
adjustments on the card are set at the factory and should not require re-adjustment. Set channel
1 with PL2/RV2, channel 2 with PL1/RV1, channel 3 with PL4/RV4 and channel 4 with
PL3/RV3.
Take care to note the adjustment and channel numbering on this sub-board.
HD-AIP2
HD-DOP2-110
This digital audio output module provides two 110 Ohm AES stereo pairs or four mono
outputs that may be used as destinations when routing de-embedded signals.
HD-DOP2-110
In addition, jumper links are provided to configure an optional external reference when using
the RM04, RM05 RM06 and RM36 rear modules, in place of a 2
nd
buffered output. The
reference may be selected between AES reference or word clock with JL4. Use JL2 and JL3
together to select between AES2 (2
nd
buffered output – upper two pins) or REF I/P (external
reference – lower 2 pins). Link jumper JL1 is provided to select the external reference input,
which is always fed via a ‘D’ connector, between 110 Ohm (upper 2 pins), HiZ (balanced –
centre pin only) or 75 Ohm (unbalanced – lower 2 pins).