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.  | |||||||