DUAL GRAPHICS ADAPTER video card Settings and Configuration
BOCA RESEARCH, INC.
DUAL GRAPHICS ADAPTER
Card Type | Video card |
Video Chip Set | Unidentified |
Highest Resolution Supported | 720 x 348 |
Maximum Video Memory | Unidentified |
Data Bus | 8-bit ISA/16-bit ISA |
Video Types Supported | MDA, CGA |
CONNECTIONS | |||
Function | Label | Function | Label |
Parallel port | CN1 | Video port | CN2 |
DISPLAY CONFIGURATION | |||
Display | Printer | J1 | |
| » | Auto switching dual graphics configuration | 3BCh | Pins 2 & 3, 5 & 6 closed |
Monochrome configuration | 3BCh | Pins 1 & 2, 5 & 6 closed | |
Fixed color graphics configuration | 378h | Pins 2 & 3, 4 & 5 closed | |
Fixed color graphics configuration | Disabled | Pins 1 & 2, 4 & 5 closed | |
MISCELLANEOUS TECHNICAL NOTES |
Note: The purpose of JP1 is unidentified. |
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