QUATECH, INC.

PXB-241

Card Type          Digital I/O adapter
Chipset/Controller Unidentified
I/O Options        I/O port
Maximum DRAM       N/A

[Image]

                 CONNECTIONS

        Purpose               Location

  DB-37 I/O interface           CN1

                              ADDRESS SELECT

  Address    SW1/1    SW1/2    SW1/3    SW1/4    SW1/5    SW1/6    SW1/7

    280h      Off       On      Off       On      On       On       On

    2A8h      Off       On      Off       On      Off      On       Off

    300h      Off      Off       On       On      On       On       On

    3F8h      Off      Off      Off      Off      Off      Off      Off

                          INTERRUPT SELECT

   IRQ       J1/A      J1/B     J1/C      J1/D     J1/E      J1/F

   IRQ2     Closed     Open     Open      Open     Open      Open

   IRQ3      Open     Closed    Open      Open     Open      Open

   IRQ4      Open      Open     Closed    Open     Open      Open

   IRQ5      Open      Open     Open     Closed    Open      Open

   IRQ6      Open      Open     Open      Open     Closed    Open

   IRQ7      Open      Open     Open      Open     Open      Closed