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# BEHAVIOR TECH COMPUTER CORPORATION
185X SERIES SOUND CARD
Card Type Sound card
Chip Set Unidentified
Maximum Onboard None
Memory
I/O Options Line in, microphone, Game/MIDI port, CD-ROM
audio connector, external wavetable socket,
CD-ROM interface, modem interface, volume
control
Data Bus 16-bit ISA
Floppy drives None
supported
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| Line in | J1 | Speaker out | J7 |
|----------------------+-------+---------------------+-------|
| Microphone | J2 | Modem interface | J11 |
|----------------------+-------+---------------------+-------|
| Game/MIDI port | J3 | Panasonic CD-ROM | J12 |
| | | audio connector | |
|----------------------+-------+---------------------+-------|
| Mitsumi CD-ROM audio | J4 | Sony CD-ROM | J13 |
| connector | | interface | |
|----------------------+-------+---------------------+-------|
| External wavetable | J5 | Volume control | VR1 |
| socket | | (optional) | |
|----------------------+-------+---------------------+-------|
| IDE CD-ROM interface | J6 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| ยป | Factory configured - do not alter | JP5 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FRONT PANEL AUDIO CONTROL CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP16 |
|----------------------------+-------------------------------|
| Sound muting | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| Volume UP | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| Volume DOWN | Pins 5 & 6 closed |
+------------------------------------------------------------+