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. |