3.  Connect the auxiliary line level output of the codec to one of the line level inputs of the Vortex 
device (Inputs A-D).  You may use one of the Mic/Line level inputs, but you need to disable all 
processing on that input (AEC, AGC, NC, Automixer), disable Phantom Power, and set the input to 
line level versus the default of mic level.   
 
Follow the diagram below to make the proper physical connections to the codec.  Do 
not use any other audio inputs or outputs as they could cause an audio loopback to 
occur within the codec.   
  
 
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