IMAGRAPH CORPORATION
IMASCAN PRECISION/CHROMA-P VL
Card Type | Video card |
Video Chip Set | Unidentified |
Maximum video Memory | Unidentified |
Video Type supported | XVGA |
Highest Resolution supported | 1280x1024 |
Data Bus | 32-bit VESA Local Bus |
MAIN BOARD CONNECTIONS | |||
Function | Label | Function | Label |
Daughter board connector | P1 | VGA feature connector | P13 |
Image Channel 8/16/24 connector | P4 | 15-pin analog video port - input | P14 |
Daughter board connector | P7 | 15-pin analog video port - output | P15 |
Daughter board connector | P12 |
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 |
BASE I/O ADDRESS CONFIGURATION |
Jumpers JP1-JP7 are used to set base I/O address. The settings are unidentified. |
INTERRUPT SELECTION | |||||
IRQ | P6/1 | P6/2 | P6/3 | P6/4 | P6/5 |
9 | Closed | Open | Open | Open | Open |
10 | Open | Closed | Open | Open | Open |
11 | Open | Open | Closed | Open | Open |
12 | Open | Open | Open | Closed | Open |
15 | Open | Open | Open | Open | Closed |
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. |