PRISM IMAGING SYSTEMS
=====================

   PRISM ECLIPSE, PRISM ECLIPSE E

   Card Type                  Video card                          
   Video Chip Set             Prism Imaging Systems               
   Maximum Video Memory       256KB (Eclipse E) / 512KB (Eclipse) 
   Video Types Supported      Monochrome, CGA, EGA, VGA           
   Highest Resolution         1024 x 768                          
   Supported                  
   Data Bus                   8/16-bit ISA                        

<gopher://bitreich.org/I/th99/v/P-R/53643-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | 15-pin analog video  |  CN1  | 9-pin digital video |  CN3  |
   | port                 |       | port                |       |
   |----------------------+-------+---------------------+-------|
   | Feature connector    |  CN2  |                     |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |      Size      |         Bank 0          |     Bank 1      |
   |----------------+-------------------------+-----------------|
   |     256KB      |       (8) 32K x 8       |      None       |
   |------------------------------------------------------------|
   |      Note: Prism Eclipse E comes with one bank of DRAM     |
   |      totaling 256KB. Prism Eclipse comes with two banks    |
   |      totaling 512KB.                                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   POWER-UP MONITOR MODE                    |
   |------------------------------------------------------------|
   |   Mode    |   SW1/1    |   SW1/2   |   SW1/3   |   SW1/4   |
   |-----------+------------+-----------+-----------+-----------|
   |    VGA    |     On     |    On     |    On     |    On     |
   |-----------+------------+-----------+-----------+-----------|
   |    CGA    |     On     |    On     |    Off    |    On     |
   |-----------+------------+-----------+-----------+-----------|
   |    MDA    |    Off     |    On     |    Off    |    On     |
   |-----------+------------+-----------+-----------+-----------|
   |    EGA    |     On     |    Off    |    Off    |    On     |
   |-----------+------------+-----------+-----------+-----------|
   |    MGA    |    Off     |    Off    |    Off    |    On     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    WAIT STATE SELECTION                    |
   |------------------------------------------------------------|
   |             Setting             |            J2            |
   |---------------------------------+--------------------------|
   |>>     |            0            |            On            |
   |-------+-------------------------+--------------------------|
   |       |            1            |           Off            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     BUS SIZE SELECTION                     |
   |------------------------------------------------------------|
   |        Setting         |      SW1/5       |       J1       |
   |------------------------+------------------+----------------|
   |>> |     Autodetect     |        On        |      Off       |
   |---+--------------------+------------------+----------------|
   |   |       8-bit        |       Off        |      Off       |
   |---+--------------------+------------------+----------------|
   |   |       16-bit       |       Off        |       On       |
   +------------------------------------------------------------+