BOCA RESEARCH, INC.
DUAL GRAPHICS ADAPTER (DGA002-9136)
Card Type |
Video card |
Video Chip Set |
Unidentified |
Maximum Video Memory |
Unidentified |
Data Bus |
8-bit ISA |
Video Types Supported |
Monochrome, CGA |
Highest Resolution Supported |
720 x 348 |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
15-pin video analog video port |
J1 |
25-pin parallel port |
J2 |
DISPLAY CONFIGURATION | |
Primary Display |
J3 |
Monochrome MDA |
Pins 1 & 3, 2 & 4 closed |
Monochrome CGA |
Pins 2 & 4, 3 & 5 closed |
Color CGA |
Pins 3 & 5, 4 & 6 closed |
Disabled |
Pins 1 & 3, 4 & 6 closed |
PARALLEL PORT CONFIGURATION | |
Setting |
J3A |
LPT1 |
Pins 3 & 5, 4 & 6 closed |
LPT2 |
Pins 2 & 4, 3 & 5 closed |
LPT3 |
Pins 1 & 3, 4 & 6 closed |
Disabled |
Pins 1 & 3, 2 & 4 closed |