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       # KOUWELL ELECTRONIC CORPORATION
       
          KW-524H
       
          Card Type          Multi I/O card                              
          Chipset/Controller SIS                                         
          I/O Options        Game port, parallel port, serial ports (2)  
          Maximum DRAM       N/A                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Purpose      | Location |     Purpose      | Location |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |   CN1    | Parallel port    |   CN3    |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |   CN2    | Game port        |   CN4    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          |Port 1 (CN1)|SW1/switch |SW1/switch |SW1/switch |SW1/switch |
          |            |     1     |     2     |     3     |     4     |
          |------------+-----------+-----------+-----------+-----------|
          |» |  COM1   |    On     |    Off    |    Off    |    Off    |
          |--+---------+-----------+-----------+-----------+-----------|
          |  |  COM2   |    Off    |    Off    |    On     |    Off    |
          |--+---------+-----------+-----------+-----------+-----------|
          |  |  COM3   |    Off    |    On     |    Off    |    Off    |
          |--+---------+-----------+-----------+-----------+-----------|
          |  |  COM4   |    Off    |    Off    |    Off    |    On     |
          |--+---------+-----------+-----------+-----------+-----------|
          |  |Disabled |    Off    |    Off    |    Off    |    Off    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          |Port 2 (CN2)|SW1/switch |SW1/switch |SW1/switch |SW1/switch |
          |            |     5     |     6     |     7     |     8     |
          |------------+-----------+-----------+-----------+-----------|
          |» |  COM1   |    On     |    Off    |    Off    |    Off    |
          |--+---------+-----------+-----------+-----------+-----------|
          |  |  COM2   |    Off    |    Off    |    On     |    Off    |
          |--+---------+-----------+-----------+-----------+-----------|
          |  |  COM3   |    Off    |    On     |    Off    |    Off    |
          |--+---------+-----------+-----------+-----------+-----------|
          |  |  COM4   |    Off    |    Off    |    Off    |    On     |
          |--+---------+-----------+-----------+-----------+-----------|
          |  |Disabled |    Off    |    Off    |    Off    |    Off    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT INTERRUPT SELECT                |
          |------------------------------------------------------------|
          |  Port 1   |SW2/switch 3|SW2/switch |SW2/switch |SW2/switch |
          |   (CN1)   |            |     4     |     5     |     6     |
          |-----------+------------+-----------+-----------+-----------|
          |»  | IRQ9  |     On     |    Off    |    Off    |    Off    |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ3  |    Off     |    On     |    Off    |    Off    |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ4  |    Off     |    Off    |    On     |    Off    |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ5  |    Off     |    Off    |    Off    |    On     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT INTERRUPT SELECT                |
          |------------------------------------------------------------|
          | Port 2 | SW2/switch | SW2/switch | SW2/switch | SW2/switch |
          | (CN2)  |     7      |     8      |     9      |     10     |
          |--------+------------+------------+------------+------------|
          |  IRQ3  |    Off     |     On     |    Off     |    Off     |
          |--------+------------+------------+------------+------------|
          |  IRQ4  |    Off     |    Off     |     On     |    Off     |
          |--------+------------+------------+------------+------------|
          |  IRQ5  |    Off     |    Off     |    Off     |     On     |
          |--------+------------+------------+------------+------------|
          |  IRQ9  |     On     |    Off     |    Off     |    Off     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |        LPT         |   SW2/switch 1    |   SW2/switch 2    |
          |--------------------+-------------------+-------------------|
          | » |       1        |        On         |        Off        |
          |---+----------------+-------------------+-------------------|
          |   |       2        |        Off        |        On         |
          |---+----------------+-------------------+-------------------|
          |   |    Disabled    |        Off        |        Off        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                MISCELLANEOUS TECHNICAL NOTE                |
          |------------------------------------------------------------|
          |    On some versions of the KW-524H the switches may be     |
          |           substituted for jumpers, in which case           |
          +------------------------------------------------------------+