
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         912 x 480
Supported

[Image]

                                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 alter      JMP1       Pins 2 & 3, 5 & 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 &    On       Off     Off       On
      25                      3 closed

   CGA, 80 x    Monochrome    Pins 2 &    Off      Off     Off       On
      25                      3 closed

   EGA, 40 x    Monochrome    Pins 1 &    On       On       On      Off
      25                      2 closed

   EGA, 80 x    Monochrome    Pins 1 &    Off      On       On      Off
      25                      2 closed

  Monochrome     CGA, 40 x    Pins 2 &    On       Off      On      Off
                    25        3 closed

  Monochrome     CGA, 80 x    Pins 2 &    Off      Off      On      Off
                    25        3 closed

  Multisync        None       Pins 2 &    On       On      Off      Off
                              3 closed

                     MONITOR TYPE (SUPEREGA SECONDARY)

   Primary      Secondary      JMP3      SW1/1    SW1/2    SW1/3   SW1/4

  Monochrome     CGA, 40 x    Pins 2 &    On       On       On       On
                    25        3 closed

  Monochrome     CGA, 80 x    Pins 2 &    Off      On       On       On
                    25        3 closed

  Monochrome     EGA, 40 x    Pins 1 &    On       Off      On       On
                    25        2 closed

  Monochrome     EGA, 80 x    Pins 1 &    Off      Off      On       On
                    25        2 closed

   CGA, 40 x    Monochrome    Pins 2 &    On       On      Off       On
      25                      3 closed

   CGA, 80 x    Monochrome    Pins 2 &    Off      On      Off       On
      25                      3 closed

