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# CARROLL TOUCH
RS-232
Card Type Serial card
Chip Set Unidentified
Data Bus External
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|-------------------------+-------+------------------+-------|
| 9-pin serial port | CN1 | 8-pin phone jack | CN3 |
|-------------------------+-------+------------------+-------|
| DC power jack (location | CN2 | | |
| unidentified) | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Factory configured – do not alter | W4 | Pins 3 & |
| | (+12v voltage) | | 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BAUD RATE SELECTION |
|------------------------------------------------------------|
| Baud Rate | W3/pins 1 & 2 | W3/pins 3 & 4 | W3/pins 5 & 6 |
|------------+---------------+---------------+---------------|
| 300 | Closed | Closed | Closed |
|------------+---------------+---------------+---------------|
| 600 | Open | Closed | Closed |
|------------+---------------+---------------+---------------|
| 1200 | Closed | Open | Closed |
|------------+---------------+---------------+---------------|
| 2400 | Open | Open | Closed |
|------------+---------------+---------------+---------------|
| 4800 | Closed | Closed | Open |
|------------+---------------+---------------+---------------|
| 9600 | Open | Closed | Open |
|------------+---------------+---------------+---------------|
| 19200 | Closed | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARITY SELECTION |
|------------------------------------------------------------|
| Setting | W3/pins 7 & 8 | W3/pins 9 & 10 |
|------------------+--------------------+--------------------|
| Even | Open | Open |
|------------------+--------------------+--------------------|
| Odd | Closed | Open |
|------------------+--------------------+--------------------|
| None | Open | Closed |
+------------------------------------------------------------+