UNIDENTIFIED
MULTI-I/O CARD FOR 80286
Card Type | Multi-I/O card |
Chip Set | Unidentified |
I/O Options | Game port, parallel port, serial ports (2) |
Data Bus | 8-bit ISA |
Card Size | Half-length, full-height |

CONNECTIONS | |||
Function | Label | Function | Label |
Serial port 1 | CN1 | Game port | CN3 |
Serial port 2 (optional) | CN2 | Parallel port | CN4 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
| » | Factory configured - do not alter | S1/4 | Off |
PARALLEL PORT ADDRESS SELECTION | |
Setting | S1/3 |
LPT1 (378h) | Off |
LPT2 (278h) | On |
SERIAL PORT 1 ADDRESS SELECTION | ||
Setting | S1/1 | S1/2 |
COM1 (3F8h) | Off | Off |
COM2 (2F8h) | Off | On |
COM3 (3E8h) | On | Off |
Disabled | On | On |
SERIAL PORT 2 ADDRESS SELECTION | ||
Setting | S1/1 | S1/2 |
COM2 (2F8h) | Off | Off |
COM3 (3E8h) | Off | On |
COM4 (2E8h) | On | Off |
Disabled | On | On |
SERIAL PORT 1 INTERRUPT SELECTION | |||
IRQ | S2/3 | S2/4 | |
| » | IRQ4 | On | Off |
IRQ3 | Off | On | |
SERIAL PORT 2 INTERRUPT SELECTION | |||
IRQ | S2/5 | S2/5 | |
| » | IRQ3 | Off | On |
IRQ4 | On | Off | |
PARALLEL PORT INTERRUPT SELECTION | |||
IRQ | S2/1 | S2/2 | |
| » | IRQ7 | On | Off |
IRQ5 | Off | On | |