STB SYSTEMS, INC.

MVP - 4X ADAPTER

Category                   Video
Video Types Supported      XVGA
Video Processor            Unidentified
Highest Resolution         1024 x 768
Supported
Data Bus Type              16-bit ISA
Memory Type                DRAM
Maximum Onboard Memory     4MB (1MB of on-board DRAM per port)

[Image]

                                CONNECTIONS

          Purpose             Location         Purpose         Location

  37-pin cable connector         P1        VGA feature            P3
                                           connector

  Refresh signal                 P2
  synchronization
  connector

                        CRYSTAL FREQUENCY SELECTION

                Setting                                 J1

  »                Master                       Pins 1 & 2 closed

                    Slave                       Pins 2 & 3 closed

                     MONOCHROME SUPPORT CONFIGURATION

                Setting                                J3

  »                 Off                         Pins 2 & 3 closed

                    On                          Pins 1 & 2 closed

        BASE I/O ADDRESS SELECTION

  Address    Board      SW1/2      SW1/3

   C3C3h       1         Off        Off

   C3C3h       2         Off        On

   CBC3h       3          On        Off

   CBC3h       4          On        On

    FACTORY CONFIGURED - DO NOT ALTER

    Jumper/Switch          Position

         J2           Pins 2 & 3 closed

        SW1/1                Off

        SW1/4                Off

        SW1/5                Off

        SW1/6                Off

        SW1/7                Off

        SW1/8                Off