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       # GENOA SYSTEMS CORPORATION
       
          SUPEREGA HIRES+ MODEL 4850-7
       
          Card Type                    Video card                        
          Video Processor              Genoa                             
          Maximum Onboard Memory       256KB DRAM                        
          I/O Options                  Feature connector, light pen port 
          Data Bus                     8-bit ISA                         
          Video Types Supported        EGA                               
          Highest Resolution Supported 912 x 480                         
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Function      | Label |       Function        | Label |
          |--------------------+-------+-----------------------+-------|
          | Unidentified       |  J1   | 9-pin EGA port        |  J4   |
          |--------------------+-------+-----------------------+-------|
          | Unidentified       |  J2   | Feature connector     |  J5   |
          |--------------------+-------+-----------------------+-------|
          | Light pen port     |  J3   |                       |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Setting               | Label |   Position    |
          |------------------------------------+-------+---------------|
          | » | Factory configured - do not    | JMP1  | Pins 2 & 3, 5 |
          |   | alter                          |       |  & 6 closed   |
          |---+--------------------------------+-------+---------------|
          | » | Base I/O address set to 3D0h   | JMP2  |  Pins 2 & 3   |
          |   |                                |       |    closed     |
          |---+--------------------------------+-------+---------------|
          |   | Base I/O address set to 2D0h   | JMP2  |  Pins 1 & 2   |
          |   |                                |       |    closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         VIDEO MODE                         |
          |------------------------------------------------------------|
          |      Setting       |       SW1/5       |       SW1/6       |
          |--------------------+-------------------+-------------------|
          |        EGA         |        On         |        On         |
          |--------------------+-------------------+-------------------|
          |        CGA         |        Off        |        On         |
          |--------------------+-------------------+-------------------|
          |     Monochrome     |        Off        |        Off        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              MONITOR TYPE (SUPEREGA PRIMARY)               |
          |------------------------------------------------------------|
          |  Primary  |Secondary |    JMP3     |SW1/1|SW1/2|SW1/3|SW1/4|
          |-----------+----------+-------------+-----+-----+-----+-----|
          | CGA, 40 x |Monochrome| Pins 2 & 3  | On  | Off | Off | On  |
          |    25     |          |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          | CGA, 80 x |Monochrome| Pins 2 & 3  | Off | Off | Off | On  |
          |    25     |          |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          | EGA, 40 x |Monochrome| Pins 1 & 2  | On  | On  | On  | Off |
          |    25     |          |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          | EGA, 80 x |Monochrome| Pins 1 & 2  | Off | On  | On  | Off |
          |    25     |          |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          |Monochrome |CGA, 40 x | Pins 2 & 3  | On  | Off | On  | Off |
          |           |    25    |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          |Monochrome |CGA, 80 x | Pins 2 & 3  | Off | Off | On  | Off |
          |           |    25    |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          | Multisync |   None   | Pins 2 & 3  | On  | On  | Off | Off |
          |           |          |   closed    |     |     |     |     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             MONITOR TYPE (SUPEREGA SECONDARY)              |
          |------------------------------------------------------------|
          |  Primary  |Secondary |    JMP3     |SW1/1|SW1/2|SW1/3|SW1/4|
          |-----------+----------+-------------+-----+-----+-----+-----|
          |Monochrome |CGA, 40 x | Pins 2 & 3  | On  | On  | On  | On  |
          |           |    25    |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          |Monochrome |CGA, 80 x | Pins 2 & 3  | Off | On  | On  | On  |
          |           |    25    |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          |Monochrome |EGA, 40 x | Pins 1 & 2  | On  | Off | On  | On  |
          |           |    25    |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          |Monochrome |EGA, 80 x | Pins 1 & 2  | Off | Off | On  | On  |
          |           |    25    |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          | CGA, 40 x |Monochrome| Pins 2 & 3  | On  | On  | Off | On  |
          |    25     |          |   closed    |     |     |     |     |
          |-----------+----------+-------------+-----+-----+-----+-----|
          | CGA, 80 x |Monochrome| Pins 2 & 3  | Off | On  | Off | On  |
          |    25     |          |   closed    |     |     |     |     |
          +------------------------------------------------------------+