GENOA SYSTEMS CORPORATION
SUPEREGA HIRES+ MODEL 4850-7
Card Type | Video card |
Video Processor | Genoa |
Maximum Onboard Memory | 256KB DRAM |
I/O Options | Feature connector, light pen port |
Data Bus | 8-bit ISA |
Video Types Supported | EGA |
Highest Resolution Supported | 912 x 480 |
CONNECTIONS | |||
Function | Label | Function | Label |
Unidentified | J1 | 9-pin EGA port | J4 |
Unidentified | J2 | Feature connector | J5 |
Light pen port | J3 |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
» | Factory configured - do not alter | JMP1 | Pins 2 & 3, 5 & 6 closed |
» | Base I/O address set to 3D0h | JMP2 | Pins 2 & 3 closed |
Base I/O address set to 2D0h | JMP2 | Pins 1 & 2 closed |
VIDEO MODE | ||
Setting | SW1/5 | SW1/6 |
EGA | On | On |
CGA | Off | On |
Monochrome | Off | Off |
MONITOR TYPE (SUPEREGA PRIMARY) | ||||||
Primary | Secondary | JMP3 | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
CGA, 40 x 25 | Monochrome | Pins 2 & 3 closed | On | Off | Off | On |
CGA, 80 x 25 | Monochrome | Pins 2 & 3 closed | Off | Off | Off | On |
EGA, 40 x 25 | Monochrome | Pins 1 & 2 closed | On | On | On | Off |
EGA, 80 x 25 | Monochrome | Pins 1 & 2 closed | Off | On | On | Off |
Monochrome | CGA, 40 x 25 | Pins 2 & 3 closed | On | Off | On | Off |
Monochrome | CGA, 80 x 25 | Pins 2 & 3 closed | Off | Off | On | Off |
Multisync | None | Pins 2 & 3 closed | On | On | Off | Off |
MONITOR TYPE (SUPEREGA SECONDARY) | ||||||
Primary | Secondary | JMP3 | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
Monochrome | CGA, 40 x 25 | Pins 2 & 3 closed | On | On | On | On |
Monochrome | CGA, 80 x 25 | Pins 2 & 3 closed | Off | On | On | On |
Monochrome | EGA, 40 x 25 | Pins 1 & 2 closed | On | Off | On | On |
Monochrome | EGA, 80 x 25 | Pins 1 & 2 closed | Off | Off | On | On |
CGA, 40 x 25 | Monochrome | Pins 2 & 3 closed | On | On | Off | On |
CGA, 80 x 25 | Monochrome | Pins 2 & 3 closed | Off | On | Off | On |