IMAGRAPH CORPORATION

IMASCAN PRECISION/CHROMA-P PCI

Card Type                   Video card
Video Chip Set              Unidentified
Maximum video Memory        Unidentified
Video Type supported        XVGA
Highest Resolution          1280x1024
supported
Data Bus                    32-bit PCI


[Image]

                          MAIN BOARD CONNECTIONS

         Function            Label            Function             Label

  15-pin analog video port     P1      PCI IRQ board connector      P7
  - output

  15-pin analog video port     P2      Daughter board               P8
  - input                              connector

  Daughter board connector     P3      Image Channel 8/16/24        P12
                                       connector

  VGA feature connector        P6      Daughter board               P13
                                       connector

                   PRECISION DAUGHTER BOARD CONNECTIONS

         Function            Label            Function             Label

  Connector to main board      P3      Digital port expansion       P6
                                       connector

  Connector to main board      P4      8-bit digital input          P7
                                       connector

  Connector to main board      P5

                         PCI IRQ BOARD CONNECTIONS

               Function                               Label

  Connector to main board                              P6

            Note:The PCI IRQ board can be installed in the 16-bit portion
            of EISA, ISA or VESA slot.

                        USER CONFIGURABLE SETTINGS

                Function                    Label          Position

             MAIN BOARD JUMPERS

  »   Factory configured - do not alter      JP1       Pins 1 & 2 closed

  »   Factory configured - do not alter      JP2       Pins 1 & 2 closed

  »   Factory configured - do not alter      JP3       Pins 1 & 2 closed

  »   Factory configured - do not alter      JP4       Pins 1 & 2 closed

  »   Factory configured - do not alter      JP5       Pins 1 & 2 closed

            PCI IRQ BOARD JUMPER

  »   Factory configured - do not alter      JP1         Unidentified

                  ISA INTERRUPT SELECTION (PCI IRQ BOARD)

   IRQ        P16/1       P16/2        P16/3        P16/4        P16/5

    10       Closed        Open         Open         Open         Open

    11        Open        Closed        Open         Open         Open

    12        Open         Open        Closed        Open         Open

    14        Open         Open         Open        Closed        Open

    15        Open         Open         Open         Open        Closed

            Note:The Precision/Chroma-P PCI board uses interrupt INTA.
            When the PCI interrupt levels are all being used then ISA
            interrupts can be used through the PCI IRQ board.

                       MISCELLANEOUS TECHNICAL NOTES

  With only the main board installed, the analog video source capability
  is Chroma composite and Chroma

  S-video.

  With the daughter board installed the analog video source capability is
  Chroma composite, Chroma S-video, mono composite, mono with separate
  composite sync, mono with separate hsync and vsync, RGB composite, RGB
  with separate composite sync, RGB with separate hsync and vsync.