
REVEAL COMPUTER PRODUCTS

SC400 PRO 16 (REV. 3)

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 (3), PC speaker - internal, 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              CN8
                                      (Mitsumi)

  Line out                    CN3     CD-ROM interface (Sony)       CN9

  Speaker out                 CN4     Wavetable connector          CN10

  Game/MIDI port              CN5     PC speaker - internal         J2
                                      (not used)

  Audio in - CD-ROM           CN6

                        USER CONFIGURABLE SETTINGS

                 Function                    Label          Position

     Factory configured  do not alter       J1              Open
      (PC speaker amp)

     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

