AZTECH LABS, INC.

SOUND GALAXY NX STEREO PRO

Card Type                 Sound
Chipset Controller        Aztech AZTSSPT0592
I/O Options               CD-ROM interface (2), CD Audio in, game/MIDI
                          port, Line in, Speaker out Microphone jack, Line
                          out, Volume control
Maximum DRAM              N/A

[Image]

                               CONNECTIONS

     Purpose           Location           Purpose           Location

  Line in                 CN1         SCSI CD-ROM             CN6

  Microphone              CN2         AT CD-ROM               CN7

  Line out                CN3         PC speaker out          CN8

  Game/MIDI port          CN4         Volume                  SW1

  CD audio in             CN5

                         PC SPEAKER AMPLIFICATION

                  Setting                                 J4

  »            Low amplification                         Open

               High amplification                       Closed

                           VIRTUAL PARALLEL PORT

           Setting                     J1                     J2

  »          Enabled                 Closed                 Closed

             Disabled                 Open                   Open

  Note: Address of virtual parallel port is 278h

                            INTERRUPT SELECTION

      IRQ            J5             J6             J7             J8

  »      12         Open           Open          Closed          Open

         4         Closed          Open           Open           Open

         11         Open          Closed          Open           Open

         15         Open           Open           Open          Closed

                            BASE MEMORY ADDRESS

          Address                     J9                     J10

  »          CA000h                  Open                    Open

             C8000h                  Open                   Closed

             CE000h                 Closed                   Open

             DE000h                 Closed                  Closed