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       # SYNAPSE COMMUNICATIONS
       
          WINTWIN
       
          Card Type           Digital I/O card                           
          Data Bus            8-bit ISA                                  
          Card Size           Three-quarter length, full-height card     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |           Function            |           Label            |
          |-------------------------------+----------------------------|
          | DB-15 twinaxial connector     |            CN1             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE I/O ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          | Setting |SW1/1 |SW1/2 |SW1/3 |SW1/4|SW1/5|SW1/6|SW1/7|SW1/8|
          |---------+------+------+------+-----+-----+-----+-----+-----|
          |   |210h | Off  |  On  |  On  | On  | On  | Off | On  | On  |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |218h | Off  |  On  |  On  | On  | On  | Off | Off | On  |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |220h | Off  |  On  |  On  | On  | Off | On  | On  | On  |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |228h | Off  |  On  |  On  | On  | Off | On  | Off | On  |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |230h | Off  |  On  |  On  | On  | Off | Off | On  | On  |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |»  |300h | Off  | Off  |  On  | On  | On  | On  | On  | On  |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |3CCh | Off  | Off  | Off  | Off | On  | On  | Off | Off |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |3E0h | Off  | Off  | Off  | Off | Off | On  | On  | On  |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |3E4h | Off  | Off  | Off  | Off | Off | On  | On  | Off |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |3E8h | Off  | Off  | Off  | Off | Off | On  | Off | On  |
          |---+-----+------+------+------+-----+-----+-----+-----+-----|
          |   |3ECh | Off  | Off  | Off  | Off | Off | Off | On  | Off |
          |------------------------------------------------------------|
          |                           Note:                            |
          |                                                            |
          |A total of 255 base address settings are available. The     |
          |switches are a binary representation of the decimal memory  |
          |addresses. SW1/8 is the Most Significant Bit and switch     |
          |SW1/1 is the Least Significant Bit. The switches have the   |
          |following decimal values: SW1/8=32768, SW1/7=16384,         |
          |SW1/6=8192, SW1/5=4096, SW1/4=2048, SW1/3=1024, SW1/2=512,  |
          |SW1/1=256. Turn off the switches and add the values of the  |
          |switches to obtain the correct memory address. (Off=1, On=0)|
          +------------------------------------------------------------+