LABWAY CORPORATION

LABSOUND #770

Card Type                   Sound card
Chip Set                    ES688 or ES1688
Maximum Onboard Memory      N/A
I/O Options                 CD-ROM audio (2), CD-ROM interface, game/MIDI
                            port, line in (2), line out (2), microphone in
                            (2), speaker out (2), 3D-sound expansion,
                            wavetable
Data Bus                    16-bit ISA
Floppy drives supported     N/A

[Image]

                                CONNECTIONS

          Function             Label           Function            Label

  IDE CD-ROM interface          CN1     Game/MIDI port               J5

  Wavetable                     CN2     Speaker out                  J6

  3D-sound expansion            CN3     Line out                     J7
  interface

  Speaker out                   J1      Line in                      J8

  Line out                      J2      Mic in                       J9

  Line in                       J3      ATAPI IDE CD - audio in     J10

  Mic in                        J4      IDE CD - audio in           J11

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

  »   Game port enabled                          JP4         Pins 1 & 2
                                                              closed

      Game port disabled                         JP4         Pins 2 & 3
                                                              closed

                         AUDIO INTERRUPT SELECTION

                 IRQ                                  JP1

  »                 5                       Pins 1 & 2, 5 & 6 closed

                   2/9                      Pins 2 & 3, 5 & 6 closed

                    7                       Pins 2 & 3, 4 & 5 closed

                    10                      Pins 1 & 2, 4 & 5 closed

                     AUDIO I/O PORT ADDRESS SELECTION

               Address                                 JP2

  »                220h                     Pins 2 & 3, 5 & 6 closed

                   230h                     Pins 1 & 2, 5 & 6 closed

                   240h                     Pins 2 & 3, 4 & 5 closed

                   250h                     Pins 1 & 2, 4 & 5 closed

                           DMA CHANNEL SELECTION

               Setting                                 JP3

  »                DMA1                     Pins 2 & 3, 4 & 5 closed

                   DMA0                     Pins 1 & 2, 5 & 6 closed

                   DMA3                     Pins 1 & 2, 4 & 5 closed