MEDIA VISION TECHNOLOGY, INC.

PRO AUDIO SPECTRUM 16 REV.C (650-0022-01)

Card Type                 Sound card
Chip Set                  Unidentified
Maximum Onboard Memory    Unidentified
I/O Options               SCSI interface, Game/MIDI port, microphone in,
                          stereo line in, stereo line out, audio in, PC
                          speaker, auxiliary connector
Data Bus                  16-bit ISA

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Game/MIDI port               CN1     50-pin SCSI connector         J1

  Microphone in                CN2     PC speaker connector          J4

  Stereo line out              CN3     Audio in - CD-ROM             J5

  Stereo line in               CN4     Auxiliary connector          J13

                        USER CONFIGURABLE SETTINGS

                 Function                    Label         Position

  »   DMA sharing - disabled                  J11      Pins 2 & 3 closed

      DMA sharing - enabled                   J11      Pins 1 & 2 closed

  »   Factory configured - do not alter       J9         Unidentified

                        BASE I/O ADDRESS SELECTION

      Setting        J10/pins 1 & 2     J10/pins 3 & 4    J10/pins 5 & 6

  »       220             Open               Open             Closed

          230             Open              Closed             Open

          240            Closed              Open              Open

                            BOARD ID SELECTION

     Setting         J2/pins 1 & 2     J2/pins 3 & 4      J2/pins 5 & 6

  »        0             Open               Open               Open

           1            Closed              Open               Open

           2             Open              Closed              Open

           3            Closed             Closed              Open

           4             Open               Open              Closed

            Note: When ID 4 is selected, the base I/O address is forced
            to 388h. For all other ID’s the software scans for available
            settings. Refer to the manufacturer’s documentation for
            possible settings.

                            INTERRUPT SELECTION

    Setting       J12/pins 1   J12/pins 3 &   J12/pins 5 &   J12/pins 7 &
                     & 2            4              6              8

        IRQ2        Open           Open           Open          Closed

        IRQ3        Open           Open          Closed          Open

  »     IRQ5        Open          Closed          Open           Open

        IRQ7       Closed          Open           Open           Open