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# SEA LEVEL SYSTEMS, INC.
SIO-104
Card Type Serial card
Chip Set Unidentified
I/O Options PC/104 connectors (2), serial port
Data Bus Unidentified
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| PC/104 connector | J1 | PC/104 connector | J5 |
|----------------------+-------+---------------------+-------|
| Serial port | J3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured – do not | J4 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured – do not | SW1/8 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | J2 |
|----------------------------+-------------------------------|
| | 2/9 | Pins 1 & 2 closed |
|----+-----------------------+-------------------------------|
| | 3 | Pins 3 & 4 closed |
|----+-----------------------+-------------------------------|
| » | 4 | Pins 5 & 6 closed |
|----+-----------------------+-------------------------------|
| | 5 | Pins 7 & 8 closed |
|----+-----------------------+-------------------------------|
| | 7 | Pins 9 & 10 closed |
|----+-----------------------+-------------------------------|
| | 10 | Pins 11 & 12 closed |
|----+-----------------------+-------------------------------|
| | 11 | Pins 13 & 14 closed |
|----+-----------------------+-------------------------------|
| | 12 | Pins 15 & 16 closed |
|----+-----------------------+-------------------------------|
| | 15 | Pins 17 & 18 closed |
|----+-----------------------+-------------------------------|
| | R | Pins 19 & 20 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |
|---------+-------+-------+------+------+------+------+------|
| | 280 | Off | On | Off | On | On | On | On |
|--+------+-------+-------+------+------+------+------+------|
| | 2A0 | Off | On | Off | On | Off | On | On |
|--+------+-------+-------+------+------+------+------+------|
| | 2E8 | Off | On | Off | Off | Off | On | Off |
|--+------+-------+-------+------+------+------+------+------|
| | 2F8 | Off | On | Off | Off | Off | Off | Off |
|--+------+-------+-------+------+------+------+------+------|
| | 3E8 | Off | Off | Off | Off | Off | On | Off |
|--+------+-------+-------+------+------+------+------+------|
| | 300 | Off | Off | On | On | On | On | On |
|--+------+-------+-------+------+------+------+------+------|
| | 328 | Off | Off | On | On | Off | On | Off |
|--+------+-------+-------+------+------+------+------+------|
|» | 3F8 | Off | Off | Off | Off | Off | Off | Off |
+------------------------------------------------------------+