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# BOCA RESEARCH, INC.
DUAL GRAPHICS ADAPTER (PART 9130)
Card Type Video card
Video Chip Set Unidentified
Highest Resolution Supported 720 x 348
Maximum Video Memory None
Data Bus 8-bit ISA
Video Types Supported MDA, CGA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|-----------------------+-------+--------------------+-------|
| Parallel port | CN1 | Video port | CN2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DISPLAY CONFIGURATION |
|------------------------------------------------------------|
| Display | JP1/A | JP1/B |
|--------------------+-------------------+-------------------|
| Color | Closed | Open |
|--------------------+-------------------+-------------------|
| Monochrome | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| Selection | JP1/C | JP1/D | JP1/E |
|---------------+--------------+--------------+--------------|
| LPT1 (3BCh) | Open | Closed | Open |
|---------------+--------------+--------------+--------------|
| LPT2 (378h) | Closed | Open | Open |
|---------------+--------------+--------------+--------------|
| Disabled | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| Note: The purpose of JP1/F, JP1/G and JP1/H is |
| unidentified. |
+------------------------------------------------------------+