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