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# MEDIA VISION TECHNOLOGY, INC.
PRO AUDIO SPECTRUM 16 (700-0271)
Card Type Sound Card
Chip Set Yamaha
Maximum Onboard Unidentified
Memory
I/O Options SCSI connector, game/MIDI port, CD-ROM audio
connector, line-in, line-out, microphone,
auxiliary line-in
Data Bus 16-bit ISA
Card Size Three-quarter length, full height
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| Line-in | CN1 | 50-pin SCSI | CN5 |
| | | connector | |
|----------------------+-------+---------------------+-------|
| Line-out | CN2 | PC speaker | J4 |
| | | connector | |
|----------------------+-------+---------------------+-------|
| Microphone In (mono) | CN3 | CD-ROM audio | J5 |
| | | connector | |
|----------------------+-------+---------------------+-------|
| Game/MIDI port | CN4 | Auxiliary line-in | J13 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------+-------+-------------------|
| » DMA channel sharing enabled | J11 | Pins 2 & 3 closed |
|--------------------------------+-------+-------------------|
| DMA channel sharing disabled | J11 | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOARD ID SELECTION |
|------------------------------------------------------------|
| ID | J2/Pins 1-2 | J2/Pins 3-4 | J2/Pins 5-6 |
|-------+-------------------+----------------+---------------|
| 0 | Open | Open | Open |
|-------+-------------------+----------------+---------------|
| 1 | Closed | Open | Open |
|-------+-------------------+----------------+---------------|
| 2 | Open | Closed | Open |
|-------+-------------------+----------------+---------------|
| 3 | Closed | Closed | Open |
|-------+-------------------+----------------+---------------|
| 4 | Open | Open | Closed |
|------------------------------------------------------------|
| Note: Selecting ID4 disables the relocatable addressing |
| feature and forces the card’s address to 388h. |
+------------------------------------------------------------+