MIRO COMPUTER PRODUCTS, INC.

MIRO 20SV TWIN/VL

Category                    Video
Video Types Supported       XVGA
Video Processor             S3 Vision964
Highest Resolution          1600 X 1280
Supported
Data Bus Type               32-bit VESA Local Bus
Memory Type                 VRAM
Maximum Onboard Memory      2MB ( 4MB when daughter board is installed)

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                                CONNECTIONS

       Purpose           Location            Purpose           Location

  15-pin analog video       CN1        15-pin analog video        CN3
  port                                 port (Daughter
                                       board)

  VESA feature              CN2
  connector

                           SCREEN CONFIGURATION

    Setting      Monitor    Monitor   Daughter    System   SW1/1   SW1/2
                    1         2         card

   Single or      VGA or    VGA or    Disabled      1       Off      On
     dual         SVGA       SVGA

  Multi-screen     (2)       VGA      Enabled       1       Off     Off
                  SVGA

  Multi-screen     (2)       VGA      Enabled       2       On      N/A
                  SVGA

  Multi-screen    SVGA       SVGA     Disabled      1       Off      On

  Multi-screen    SVGA       SVGA     Disabled      2       On      N/A

       Note: If you have two Miro Twins in your system switch SW1/1
       determines one system as system 1 (boot system) & the other as
       system 2. SW1/2 determines whether the computer boots on the Miro
       Twin board VPU or the daughter board VPU.

  FACTORY CONFIGURED - DO NOT ALTER

      Switch            Position

       SW1/3          Unidentified

       SW1/4          Unidentified

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       VRAM CONFIGURATION (DAUGHTER BOARD)

      Size            Bank 0           Bank 1

       1MB        (2) 256K x 16         NONE

       2MB        (2) 256K x 16    (2) 256K x 16

                       MISCELLANEOUS TECHNICAL NOTE

  The daughter has a S3 Vision 864 video processor & a maximum resolution
  of 1408 x 1024.