SIIG, INC.
I/O EXTENSION-X.2
| 
 Card Type  | 
 Multi-I/O  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 I/O Options  | 
 Game port, parallel port, serial ports (2), clock/calendar  | 
| 
 Data Bus  | 
 8-bit ISA  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 Serial port 1  | 
 J1  | 
 Parallel port  | 
 J3  | 
| 
 Serial port 2  | 
 J2  | 
 Game port  | 
 J4  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| » | 
 Parallel port IRQ is 7  | 
 JP3  | 
 Pins 3 & 4 closed  | 
| 
 Parallel port IRQ is 5  | 
 JP3  | 
 Pins 1 & 2 closed  | |
| » | 
 Parallel port address is 378h  | 
 SW1/3  | 
 Off  | 
| 
 Parallel port address is 278h  | 
 SW1/3  | 
 On  | |
| » | 
 Clock/calendar enabled  | 
 SW1/4  | 
 On  | 
| 
 Clock/calendar disabled  | 
 SW1/4  | 
 Off  | |
| 
 SERIAL PORT ADDRESSES  | |||
| 
 Port 1 Setting  | 
 Port 2 Setting  | 
 SW1/1  | 
 SW1/2  | 
| 
 COM1: (3F8h)  | 
 COM2: (2F8h)  | 
 Off  | 
 On  | 
| 
 COM2: (2F8h)  | 
 COM3: (3E8h)  | 
 On  | 
 Off  | 
| 
 COM3: (3E8h)  | 
 COM4: (2E8h)  | 
 On  | 
 On  | 
| 
 Disabled  | 
 Disabled  | 
 Off  | 
 Off  | 
| 
 SERIAL PORT 1 INTERRUPT  | |||||
| 
 Setting  | 
 JP1/A  | 
 JP1/B  | 
 JP1/C  | 
 JP1/D  | |
| 
 IRQ2  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | |
| 
 IRQ3  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | |
| » | 
 IRQ4  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 IRQ5  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | |
| 
 SERIAL PORT 2 INTERRUPT  | |||||
| 
 Setting  | 
 JP2/A  | 
 JP2/B  | 
 JP2/C  | 
 JP2/D  | |
| 
 IRQ2  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | |
| 
 IRQ3  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | |
| » | 
 IRQ4  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 IRQ5  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | |
| 
 CLOCK/CALENDAR INTERRUPT  | ||
| 
 Setting  | 
 JP4  | |
| » | 
 Disabled  | 
 Open  | 
| 
 IRQ2  | 
 Pins 3 & 4 closed  | |
| 
 IRQ5  | 
 Pins 1 & 2 closed  | |