GENOA SYSTEMS CORPORATION
SPECTRA EGA CARD MODEL 4800
Card Type |
Video card |
Video Processor |
Genoa |
Maximum Onboard Memory |
256KB DRAM |
I/O Options |
Feature connector, light pen port, parallel port |
Data Bus |
8-bit ISA |
Video Types Supported |
EGA |
Highest Resolution Supported |
640 x 350 |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
9-pin EGA port |
CN1 |
Unidentified |
CN4 |
Light pen port |
CN2 |
Feature connector |
CN5 |
Parallel port |
CN3 |
PARALLEL PORT ADDRESS | ||
Setting |
SW1/1 |
SW1/2 |
LPT1: |
On |
On |
LPT2: |
Off |
On |
LPT3: |
On |
Off |
Disabled |
Off |
Off |
MONITOR TYPE (EGA PRIMARY) | |||||||
Primary |
Secondary |
JP1 |
JP2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
CGA, lo-res |
Monochrome |
Pins 2 & 3 |
Pins 2 & 3 |
On |
Off |
Off |
On |
CGA, hi-res |
Monochrome |
Pins 2 & 3 |
Pins 2 & 3 |
Off |
Off |
Off |
On |
EGA, lo-res |
Monochrome |
Pins 1 & 2 |
Pins 1 & 2 |
On |
On |
On |
Off |
EGA, hi-res |
Monochrome |
Pins 1 & 2 |
Pins 1 & 2 |
Off |
On |
On |
Off |
Monochrome |
CGA, lo-res |
Pins 2 & 3 |
Pins 2 & 3 |
On |
Off |
On |
Off |
Monochrome |
CGA, hi-res |
Pins 2 & 3 |
Pins 2 & 3 |
Off |
Off |
On |
Off |
Note:Pins designated are in the closed position. |
MONITOR TYPE (EGA SECONDARY) | |||||||
Primary |
Secondary |
JP1 |
JP2 |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
Monochrome |
CGA, lo-res |
Pins 2 & 3 |
Pins 2 & 3 |
On |
On |
On |
On |
Monochrome |
CGA, hi-res |
Pins 2 & 3 |
Pins 2 & 3 |
Off |
On |
On |
On |
Monochrome |
EGA, lo-res |
Pins 1 & 2 |
Pins 1 & 2 |
On |
Off |
On |
On |
Monochrome |
EGA, hi-res |
Pins 1 & 2 |
Pins 1 & 2 |
Off |
Off |
On |
On |
CGA, lo-res |
Monochrome |
Pins 2 & 3 |
Pins 2 & 3 |
On |
On |
Off |
On |
CGA, hi-res |
Monochrome |
Pins 2 & 3 |
Pins 2 & 3 |
Off |
On |
Off |
On |
Note:Pins designated are in the closed position. |