REVEAL COMPUTER PRODUCTS

SC400 PRO 16 (REV. 4A)

Card Type                 Sound card
Chip Set                  Unidentified
Maximum Onboard Memory    None
I/O Options               Line in, microphone in, line out, speaker out,
                          game/MIDI port, audio in - CD-ROM, CD-ROM
                          interfaces (4), wavetable connector
Data Bus                  16-bit ISA

[Image]

                                CONNECTIONS

         Function            Label             Function            Label

  Line in                     CN1     CD-ROM interface              CN7
                                      (Panasonic)

  Microphone in               CN2     CD-ROM interface (Mitsumi)    CN8

  Line out                    CN3     CD-ROM interface (Sony)       CN9

  Speaker out                 CN4     Wavetable connector           CN10

  Game/MIDI port              CN5     Expansion connector           CN11

  Audio in - CD-ROM           CN6     CD-ROM interface (IDE)        CN12

                        USER CONFIGURABLE SETTINGS

                 Function                    Label          Position

  »   Factory configured – do not alter       JX          Unidentified
      (microphone select)

      Programmable EEPROM enabled             J3       Pins 1 & 2 closed

      Programmable EEPROM disabled            J3       Pins 2 & 3 closed

        BASE I/O ADDRESS SELECTION

       Address                J4

         220          Pins 1 & 2 closed

         240          Pins 2 & 3 closed

                         IDE CD-ROM PORT SELECTION

         Port               Port enabled              Port disabled

          1             JCD/pins 1 & 2 closed     JCD/pins 2 & 3 closed

          2             JCD/pins 4 & 5 closed     JCD/pins 5 & 6 closed

          3             JCD/pins 7 & 8 closed     JCD/pins 8 & 9 closed

          4                JCD/pins 10 & 11      JCD/pins 11 & 12 closed
                               closed

          5                JCD/pins 13 & 14      JCD/pins 14 & 15 closed
                               closed

          6                JCD/pins 16 & 17      JCD/pins 17 & 18 closed
                               closed