DECISION COMPUTER INTERNATIONAL CO., LTD.
=========================================

   12 BIT AD/DA CARD

   Card Type         Data acquisition                             
   Chip Set          Unidentified                                 
   I/O Options       Analog/digital signal I/O                    
   Data Bus          8-bit ISA                                    

<gopher://bitreich.org/I/th99/i/C-D/52592-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |          Function           | Label |   Function   | Label |
   |-----------------------------+-------+--------------+-------|
   | Analog/digital I/O (see     |  J1   | Unidentified |  VR1  |
   | pinout below)               |       |              |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         J1 PINOUT                          |
   |------------------------------------------------------------|
   |     Function      | Pin |          Function          | Pin |
   |-------------------+-----+----------------------------+-----|
   | Ground            |  1  | Ground                     | 14  |
   |-------------------+-----+----------------------------+-----|
   | Digital-to-analog |  2  | -5V DC power               | 15  |
   | output            |     |                            |     |
   |-------------------+-----+----------------------------+-----|
   | +5V DC power      |  3  | Ground                     | 16  |
   |-------------------+-----+----------------------------+-----|
   | Ground            |  4  | Analog-to-digital channel  | 17  |
   |                   |     | 15                         |     |
   |-------------------+-----+----------------------------+-----|
   | Analog-to-digital |  5  | Analog-to-digital channel  | 18  |
   | channel 0         |     | 14                         |     |
   |-------------------+-----+----------------------------+-----|
   | Analog-to-digital |  6  | Analog-to-digital channel  | 19  |
   | channel 1         |     | 13                         |     |
   |-------------------+-----+----------------------------+-----|
   | Analog-to-digital |  7  | Analog-to-digital channel  | 20  |
   | channel 2         |     | 12                         |     |
   |-------------------+-----+----------------------------+-----|
   | Analog-to-digital |  8  | Analog-to-digital channel  | 21  |
   | channel 3         |     | 11                         |     |
   |-------------------+-----+----------------------------+-----|
   | Analog-to-digital |  9  | Analog-to-digital channel  | 22  |
   | channel 4         |     | 10                         |     |
   |-------------------+-----+----------------------------+-----|
   | Analog-to-digital | 10  | Analog-to-digital channel  | 23  |
   | channel 5         |     | 9                          |     |
   |-------------------+-----+----------------------------+-----|
   | Analog-to-digital | 11  | Analog-to-digital channel  | 24  |
   | channel 6         |     | 8                          |     |
   |-------------------+-----+----------------------------+-----|
   | Analog-to-digital | 12  | -12V DC power              | 25  |
   | channel 7         |     |                            |     |
   |-------------------+-----+----------------------------+-----|
   | +12V DC power     | 13  |                            |     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Setting              | Label |    Position     |
   |----------------------------------+-------+-----------------|
   |>> | Base I/O address set to 278h |  JP1  |   Pins 1 & 2    |
   |   |                              |       |     closed      |
   |---+------------------------------+-------+-----------------|
   |   | Base I/O address set to 2F8h |  JP1  |   Pins 2 & 3    |
   |   |                              |       |     closed      |
   |---+------------------------------+-------+-----------------|
   |>> | Output voltage is 0V to 9V   |  JP2  |   Pins 3 & 4    |
   |   |                              |       |     closed      |
   |---+------------------------------+-------+-----------------|
   |   | Output voltage is -9V to 9V  |  JP2  |   Pins 1 & 2    |
   |   |                              |       |     closed      |
   |---+------------------------------+-------+-----------------|
   |>> | Input voltage is 0V to 9V    |  JP3  |   Pins 3 & 4    |
   |   |                              |       |     closed      |
   |---+------------------------------+-------+-----------------|
   |   | Input voltage is -9V to 9V   |  JP3  |   Pins 1 & 2    |
   |   |                              |       |     closed      |
   +------------------------------------------------------------+