EVEREX SYSTEMS, INC.

MICROENHANCER DELUXE EV-659 (VER. 1.1/2.0)

Category                      Video
Video Types Supported         CGA/EGA/Monochrome
Video Processor               Unidentified
Highest Resolution Supported  640 x 350
Data Bus Type                 8-bit ISA
Memory Type                   DRAM
Maximum Onboard Memory        256KB (Exact location of memory is
                              unidentified)
[Image]                       [Image]

                                CONNECTIONS

       Purpose          Location            Purpose            Location

  15-pin analog            CN1        VGA feature connector       CN3
  video port

  Parallel port            CN2        RCA Jack (optional)         W9

                    COLUMN (132) DISPLAY CONFIGURATION

                 Setting                                W1

  »                Enabled                            Closed

                  Disabled                             Open

                      I/O PORT ADDRESS CONFIGURATION

               Address                                 W5

  »                3xx                         Pins 1 & 2 closed

                   2xx                         Pins 2 & 3 closed

                         VIDEO INTERRUPT SELECTION

              IRQ                        W6                   W12

  »    Non-Maskable Interrupt    Pins 1 & 2 closed     Pins 1 & 2 closed

                 2               Pins 2 & 3 closed     Pins 2 & 3 closed

                 3               Pins 2 & 3 closed     Pins 4 & 5 closed

                 3               Pins 2 & 3 closed     Pins 5 & 6 closed

                 5               Pins 2 & 3 closed     Pins 7 & 8 closed

                 6               Pins 2 & 3 closed    Pins 9 & 10 closed

              Disabled           Pins 2 & 3 closed    Pins 11 & 12 closed

                     PARALLEL PORT INTERRUPT SELECTION

                 IRQ                                  W10

  »                 7                          Pins 2 & 3 closed

                    5                          Pins 1 & 2 closed

                        PARALLEL PORT CONFIGURATION

          LPT              Address             W3               W4

  »          1           3BCh - 3BEh       Pins 2 & 3        Pins 1 & 2
                                             closed           closed

             2           378h - 37Fh       Pins 1 & 2        Pins 1 & 2
                                             closed           closed

             3           278h - 27Fh       Pins 1 & 2        Pins 2 & 3
                                             closed           closed

         Disabled            N/A           Pins 2 & 3        Pins 2 & 3
                                             closed           closed

                          MONITOR TYPE SELECTION

      Type        SW1/1     SW1/2     SW1/3    SW1/4     SW1/7     SW1/8

  Enhanced 80 x    Off       On        On       Off       On        On
       25

    Enhanced        On       On        On       Off       On        On
  color 80 x 25

  Color 80 x 25    Off       Off       Off       On       On        Off

  Color 40 x 24     On       Off       Off       On       On        Off

   Monochrome      Off       Off       On       Off       Off       Off

                       VIDEO EMULATION CONFIGURATION

                 Setting                                SW1/5

  »        Hercules and CGA emulation                    Off
                   disabled

       Hercules and CGA emulation enabled                On

                    AUTOMATIC DISPLAY MODE CONFIGURTION

                 Setting                               SW1/6

  »                Disabled                             Off

                   Enabled                              Off

              FACTORY CONFIGURED - DO NOT ALTER

            Jumper                        Position

              W2                            N/A

              W7                            N/A

              W8                            N/A

  W11 (Location unidentified)               N/A