DTK COMPUTER, INC.

PTI-206B

Category                   Video
Video Types Supported      EGA
Video Processor            Unidentified
Highest Resolution         640 x 350
Supported
Data Bus Type              8-bit ISA
Memory Type                DRAM
Maximum Onboard Memory     256KB

[Image]

                                CONNECTIONS

        Purpose           Location           Purpose           Location

  32-pin feature            CN1        25-pin parallel port       CN3
  connector

  9-pin digital video       CN2        Light pen connector        P1
  port

                        PARALLEL PORT CONFIGURATION

        » LPT/Address                  JP1                   JP2

  »         LPT1/378h             1 & 2 closed        Pins 1 & 2 closed

  »         LPT2/278h           Pins 2 & 3 closed     Pins 2 & 3 closed

        MONOCHROME DISPLAY

     Setting           JP3

    MDA mode           Open

  Hercules mode       Closed

                               MONITOR TYPE

                » Setting                               JP4

  »                 Color                        Pins 1 & 2 closed

  »               Monochrome                     Pins 2 & 3 closed

                         PRIMARY ADAPTER SETTINGS

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

  »    640 x 350       Monochrome      Off       On        On       Off

  »   40 x 25 text     Monochrome      On       Off       Off       On

  »   80 x 25 text     Monochrome      Off      Off       Off       On

  »    640 x 200       Monochrome      On        On        On       Off

  »    Monochrome     40 x 25 text     On       Off        On       Off

  »    Monochrome     80 x 25 text     Off      Off        On       Off

                       SECONDARY ADAPTER SETTINGS

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

  40 x 25 text      Monochrome       On        On        On       On

  80 x 25 text      Monochrome      Off        On        On       On

    640 x 200       Monochrome       On       Off        On       On

    640 x 350       Monochrome      Off       Off        On       On

   Monochrome      40 x 25 text      On        On       Off       On

   Monochrome      80 x 25 text     Off        On       Off       On