DTK COMPUTER, INC.
PII-108 RS-232 DUAL I/O CARD
Card Type | Dual I/O card |
Chipset/Controller | Unidentified |
I/O Options | Serial ports (2) |
Maximum DRAM | N/A |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | CN1 | Serial port 2 | CN2 |
SERIAL PORT CONFIGURATION | ||||||||
Port 1 | Port 2 | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/9 | SW1/10 | |
| » | COM1 | COM2 | On | On | Off | Off | Off | Off |
| COM1 | Disabled | On | On | Off | Off | Off | Off | |
| COM2 | COM1 | Off | Off | Off | Off | On | On | |
| COM2 | Disabled | Off | Off | Off | Off | On | Off | |
COM3 | COM4 | Off | Off | On | On | Off | Off | |
SERIAL PORT INTERRUPT SELECTION | ||||||
Port 1 | Port 2 | SW1/5 | SW1/6 | SW1/7 | SW1/8 | |
| » | 4 | 3 | On | Off | Off | On |
| 3 | 4 | Off | On | On | Off | |