AMERICAN MEGATRENDS, INC.
=========================

   GEMINI EISA SCSI HOST ADAPTER

    Data bus:                 32-bit, EISA                        

    Size:                     Full-length, full-height card       

    Hard drives supported:    Up to seven SCSI devices            

    Floppy drives supported:  Four 360KB, 720KB, 1.2MB, 1.44MB    
                              and 2.88MB.                         

<gopher://bitreich.org/I/th99/c/A-B/20630-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                  Function                  |   Location    |
   |--------------------------------------------+---------------|
   | 4-pin connector - drive active LED         |      J1       |
   |--------------------------------------------+---------------|
   | 34-pin data cable connector - floppy drive |      J4       |
   |--------------------------------------------+---------------|
   | 50-pin SCSI connector - internal           |      J5       |
   |--------------------------------------------+---------------|
   | 50-pin SCSI connector - external           |      J10      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Location | Setting |
   |---------------------------------------+----------+---------|
   |>> | Factory configured - do not alter |    J2    |   N/A   |
   |---+-----------------------------------+----------+---------|
   |>> | Factory configured - do not alter |    J3    |   N/A   |
   |---+-----------------------------------+----------+---------|
   |>> | SCSI termination enabled          |    J6    | closed  |
   |---+-----------------------------------+----------+---------|
   |>> | SCSI termination disabled         |    J6    |  open   |
   |---+-----------------------------------+----------+---------|
   |>> | Factory configured - do not alter |    J7    |   N/A   |
   |---+-----------------------------------+----------+---------|
   |>> | Factory configured - do not alter |    J8    |   N/A   |
   |---+-----------------------------------+----------+---------|
   |>> | Factory configured - do not alter |    J9    |   N/A   |
   |---+-----------------------------------+----------+---------|
   |>> | Factory configured - do not alter |   J12    |   N/A   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              |   Location   | Setting |
   |-----------------------------------+--------------+---------|
   |>> | Factory configured - do not   | SW1/switch 1 |   off   |
   |   | alter                         |              |         |
   |---+-------------------------------+--------------+---------|
   |>> | Floppy controller enabled     | SW1/switch 2 |   on    |
   |---+-------------------------------+--------------+---------|
   |   | Floppy controller disabled    | SW1/switch 2 |   off   |
   |---+-------------------------------+--------------+---------|
   |>> | Cache memory disabled         | SW1/switch 3 |   off   |
   |---+-------------------------------+--------------+---------|
   |>> | Cache memory enabled          | SW1/switch 3 |   on    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |            Size            |             DRAM              |
   |----------------------------+-------------------------------|
   |            1MB             |      256KB x 32 or x 36       |
   |----------------------------+-------------------------------|
   |            4MB             |       1MB x 32 or x 36        |
   |----------------------------+-------------------------------|
   |            16MB            |       4MB x 32 or x 36        |
   +------------------------------------------------------------+