TWINHEAD INTERNATIONAL CORP.

CT-8190S

Category                  Video
Video Types Supported     CGA, EGA, Monochrome
Video Processor           Unidentified
Highest Resolution        720 x 348
Supported
Data Bus Type             8-bit ISA
Memory Type               DRAM
Maximum Onboard Memory    256KB

[Image]

                                CONNECTIONS

        Purpose           Location           Purpose           Location

  Parallel port              CN1        15-pin analog video       CN2
                                        port

                           DISPLAY CONFIGURATION

     Display Mode         SW1/1        SW1/2        SW1/3         SW/4

      Monochrome           Off          Off           On          Off

    Color (40 x 25)         On          Off          Off           On

    Color (80 x 25)        Off          Off          Off           On

     Enhanced color         On           On           On          Off
     (normal mode)

     Enhanced color        Off           On           On          Off
    (enhanced mode)

  Note: These settings apply when the CT-8190S is the only display
  adapter in the system.

                        DUAL DISPLAY CONFIGURATION

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

  Color (40 x 25)     Monochrome or      On       Off      Off       On
                          none

  Color (80 x 25)     Monochrome or     Off       Off      Off       On
                          none

   Enhanced color     Monochrome or      On       On       On       Off
   (normal mode)          none

   Enhanced color     Monochrome or     Off       On       On       Off
  (enhanced mode)         none

            Note:These settings apply when the CT-8190S and a monochrome
            display adapter are both installed in the monochrome as the
            secondary display type.

                        DUAL DISPLAY CONFIGURATION

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

    Monochrome       Color (40 x 25)     On       On       On        On

    Monochrome       Color (80 x 25)    Off       On       On        On

    Monochrome            None          Off       On       On        On

    Monochrome       Enhanced color      On       Off      On        On
                     (normal mode)

    Monochrome       Enhanced color     Off       Off      On        On
                     (enhanced mode)

            Note:These settings apply when the CT-8190S and monochrome
            adapters are both installed in the system, with the
            monochrome as the primary display and the CT-8190S as
            secondary display in the Color or Enhanced color mode.

                        DUAL DISPLAY CONFIGURATION

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

    Monochrome            None          Off      Off       On       Off

    Monochrome       Color (40 x 25)    On       Off       On       Off

    Monochrome       Color (80 x 25)    Off      Off       On       Off

            Note:These settings apply when the CT-8190S and CGA are both
            installed in the system, with the CT-8190S as the primary
            display adapter in monochrome mode.

                        DUAL DISPLAY CONFIGURATION

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

   Color (40 x      Monochrome or       On       On        Off       On
       25)              none

   Color (80 x      Monochrome or      Off       On        Off       On
       25)              none

            Note:These settings apply when the CT-8190S and CGA are both
            installed in the system with the CGA adapter as the primary
            display and the CT-8190 in monochrome mode.

                 MONITOR TYPE SELECT

           Type                      SW1/5

  IBM Color or Monochrome              On

  Enhanced Color Display              Off

                        PARALLEL PORT CONFIGURATION

                   Port                                SW1/6

  »                 Enabled                             Off

                   Disabled                              On