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 |