
STB SYSTEMS, INC.

MVP-2X (NEW VERSION)

Card Type                    Video card
Video Chip Set               Tseng Labs ET4000
Highest Resolution Supported 1280 x 1024
Maximum Video Memory         2MB DRAM
Data Bus                     16-bit ISA
Video Types Supported        XVGA

[Image]

                                CONNECTIONS

        Function            Label             Function            Label

  VGA port 1 - 15-pin        CN1      VGA feature connector        CN3
                                      for channel 1

  VGA port 2 - 15-pin        CN2      VGA feature connector        CN4
                                      for channel 2

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

     Zero wait states enabled                    J1         Pins 2 & 3
                                                              closed

      Zero wait states disabled                   J1         Pins 1 & 2
                                                              closed

     Video BIOS uses 16-bit data transfer        J2         Pins 2 & 3
                                                              closed

      Video BIOS uses 8-bit data transfer         J2         Pins 1 & 2
                                                              closed

     Card uses 16-bit data transfer              J3         Pins 1 & 2
                                                              closed

      Card uses 8-bit data transfer               J3         Pins 2 & 3
                                                              closed

     VPU runs at 50MHz                           J4         Pins 2 & 3
                                                              closed

      VPU runs at 40MHz                           J4         Pins 1 & 2
                                                              closed

     Card will not function with                J10         Pins 2 & 3
      monochrome card installed                               closed

      Card will function with monochrome         J10         Pins 1 & 2
      card installed                                          closed

                           VERTICAL REFRESH RATE

       Resolution               Refresh Rate                  J5

         640 x 480                 60Hz               Pins 2 & 3 closed

         800 x 600                 56Hz               Pins 2 & 3 closed

         1024 x 768          43Hz (interlaced)        Pins 2 & 3 closed

          640 x 480                 72Hz               Pins 1 & 2 closed

          800 x 600                 72Hz               Pins 1 & 2 closed

          1024 x 768                60Hz               Pins 1 & 2 closed

                             BASE I/O ADDRESS

  Base Address      Board          J6             J7              J9

     C3C3h            1         Pins 2 & 3     Pins 2 & 3     Pins 2 & 3
                                 closed         closed          closed

     C3C3h            2         Pins 1 & 2     Pins 2 & 3     Pins 2 & 3
                                 closed         closed          closed

     C3C3h            3         Pins 2 & 3     Pins 1 & 2     Pins 2 & 3
                                 closed         closed          closed

     C3C3h            4         Pins 1 & 2     Pins 1 & 2     Pins 2 & 3
                                 closed         closed          closed

     CBC3h            5         Pins 2 & 3     Pins 2 & 3     Pins 1 & 2
                                 closed         closed          closed

     CBC3h            6         Pins 1 & 2     Pins 2 & 3     Pins 1 & 2
                                 closed         closed          closed

     CBC3h            7         Pins 2 & 3     Pins 1 & 2     Pins 1 & 2
                                 closed         closed          closed

     CBC3h            8         Pins 1 & 2     Pins 1 & 2     Pins 1 & 2
                                 closed         closed          closed

           DRAM - CHANNEL 1

    Size        Bank 0      Bank 1

    512KB      (4) 128KB     NONE

     1MB       (4) 128KB   (4) 128KB

           DRAM - CHANNEL 2

    Size        Bank 2      Bank 3

    512KB      (4) 128KB     NONE

     1MB       (4) 128KB   (4) 128KB

