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 supported | 1280x1024 |
Data Bus | 32-bit PCI |

MAIN BOARD CONNECTIONS | |||
Function | Label | Function | Label |
15-pin analog video port - output | P1 | PCI IRQ board connector | P7 |
15-pin analog video port - input | P2 | Daughter board connector | P8 |
Daughter board connector | P3 | Image Channel 8/16/24 connector | P12 |
VGA feature connector | P6 | Daughter board connector | P13 |
PRECISION DAUGHTER BOARD CONNECTIONS | |||
Function | Label | Function | Label |
Connector to main board | P3 | Digital port expansion connector | P6 |
Connector to main board | P4 | 8-bit digital input connector | P7 |
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. |