DTK COMPUTER, INC.

PII-108 RS-232 DUAL I/O CARD

Card Type          Dual I/O card
Chipset/Controller Unidentified
I/O Options        Serial ports (2)
Maximum DRAM       N/A

[Image]

                            CONNECTIONS

        Purpose          Location         Purpose          Location

  Serial port 1            CN1      Serial port 2            CN2

                         SERIAL PORT CONFIGURATION

  Port 1      Port 2     SW1/1   SW1/2   SW1/3    SW1/4   SW1/9   SW1/10

  »   COM1     COM2       On      On      Off     Off      Off      Off

      COM1   Disabled     On      On      Off     Off      Off      Off

      COM2     COM1      Off      Off     Off     Off      On       On

      COM2   Disabled    Off      Off     Off     Off      On       Off

      COM3     COM4      Off      Off     On       On      Off      Off

                      SERIAL PORT INTERRUPT SELECTION

   Port 1      Port 2       SW1/5       SW1/6        SW1/7       SW1/8

  »     4         3          On          Off          Off          On

        3         4          Off          On          On          Off