OCEAN INFORMATION SYSTEMS, INC.
MVGA-2000
|
Card Type |
Video card |
|
Video Chip Set |
Unidentified |
|
Maximum Video Memory |
1MB DRAM |
|
Video Types Supported |
Monochrome, CGA, EGA, VGA |
|
Highest Resolution Supported |
1024 x 768 |
|
Data Bus |
16-bit ISA |
|
CONNECTIONS |
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|
Function |
Label |
Function |
Label |
|
15-pin analog video port |
CN1 |
Feature connector |
CN2 |
|
USER CONFIGURABLE SETTINGS |
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|
Function |
Label |
Setting |
|
| » |
IRQ9 disabled |
J1 |
Pins 2 & 3 closed |
|
IRQ9 enabled |
J1 |
Pins 1 & 2 closed |
|
| » |
Autodetect enabled |
J2 |
Pins 2 & 3 closed |
|
Autodetect disabled |
J2 |
Pins 1 & 2 closed |
|
| » |
Less than 48KHz horizonal scan rate enabled |
SW1/3 |
On |
|
48KHz horizontal scan rate enabled |
SW1/3 |
Off |
|
| » |
Factory configured - do not alter |
SW1/4 |
On |
| » |
Fast address decode enabled |
SW1/5 |
Off |
|
Slow address decode enabled |
SW1/5 |
On |
|
| » |
16-bit |
SW1/6 |
Off |
|
8-bit |
SW1/6 |
On |
|
|
DRAM SELECTION |
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|
DRAM Configuration |
J3 |
JP1 |
JP2 |
|
2 |
Pins 1 & 2, 4 & 5 |
Uninstalled |
Installed |
|
4 |
Pins 1 & 4, 2 & 5 |
Uninstalled |
Installed |
|
8 |
Pins 2 & 3, 5 & 6 |
Installed |
Uninstalled |
|
Pins designated are in the closed position. JP1 & JP2 may either be dip switches or resistor networks. If card features dip switchs, the uninstalled position corresponds to off and installed corresponds to on. |
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MONITOR TYPE SELECTION |
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|
Setting |
SW1/1 |
SW1/2 |
|
| » |
Default selection |
On |
On |
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Note: SW1/1, and SW1/2 selects monitor type. Card supports VGA, multi-sync ans PS/2 monitors. Further information is unavailable. |
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