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# J-MARK COMPUTER CORPORATION
J-MED1931B
Card Type Sound card
Chip Set Opti
I/O Options CD-ROM interface, game port
Data Bus 16-bit ISA
Card Size Half-length, half-height
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|--------------------+-------+-----------------------+-------|
| Game/MIDI port | CN1 | Wave table connector | CN5 |
|--------------------+-------+-----------------------+-------|
| Line/speaker out | CN2 | Audio in - CD-ROM | CN6 |
|--------------------+-------+-----------------------+-------|
| Line in | CN3 | Audio in - CD-ROM | CN7 |
|--------------------+-------+-----------------------+-------|
| Microphone in | CN4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | JP1 | JP2 |
|-------------------------+-----------------+----------------|
| ยป | Speaker out via CN2 | Pins 1 & 2 | Pins 1 & 2 |
| | | closed | closed |
|---+---------------------+-----------------+----------------|
| | Line out via CN2 | Pins 2 & 3 | Pins 2 & 3 |
| | | closed | closed |
+------------------------------------------------------------+