Pinnacle - FAQs
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Jumpers - Board configuration 
x=on, o=off

JP1 (close to the Microphone jack on the upper right of the card)

  Microphone Input          x - x   o
                            x - x   o

  S/PDIF I/O                o   x - x
                            o   x - x

JP2 (to the upper left of JP1)

  Dynamic, Stereo           o   o
  (default)                 o   o

  Dynamic Mono              x|  o
  (the jumper is vertical)  x|  o

  Condenser, Stereo         x - x
  (5 volts Phantom Power)   x - x

J9 (to the left of the big, black square Xilinx chip)

  Plug and Play             o   o
  (default)                 o   o

  Base Address 250          x - x
                            o   o

  Base Address 260          o   o
                            x - x

  Base Address 270          x - x
                            x - x