KOUWELL ELECTRONIC CORPORATION

KW-509/RS 232C (REVISION 1)

Card Type          Serial port card
Chipset/Controller Krueger Company
I/O Options        Serial ports (2)
Maximum DRAM       N/A

[Image]

                            CONNECTIONS

        Purpose          Location         Purpose          Location

  Serial port 1            J1       Serial port 2            J2

                         SERIAL PORT CONFIGURATION

   Port 1 (J1)        Port 2      SW1/1      SW1/2     SW1/3      SW1/4
                      (J2)

  »      COM1         COM2         Off        Off        On         On

         COM3         COM4          On        On        Off        Off

       Disabled     Disabled       Off        Off       Off        Off

                      SERIAL PORT INTERRUPT SELECTION

   Port 1 (J1)        Port 2      SW1/5      SW1/6     SW1/7      SW1/8
                      (J2)

  »      IRQ4         IRQ3          On        Off       Off         On

         IRQ3         IRQ4         Off        On         On        Off

       Disabled     Disabled       Off        Off       Off        Off