AZTECH LABS, INC.
SOUND GALAXY NX PRO 16
Card Type | Sound |
Chipset Controller | Unidentified |
I/O Options | CD-ROM interface (2), CD Audio in, game/MIDI port, Line in, Speaker out Microphone jack, Wave table synthesis interface, Volume control |
Maximum DRAM | N/A |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
SCSI extension board | CN1 | Speaker out | CN7 |
Mitsumi CD-ROM | CN2 | Multimedia PC speaker | CN8 |
Panasonic CD-ROM | CN3 | Game/MIDI port | CN9 |
CD audio in | CN4 | Wave table interface | CN10 |
Line in | CN5 | Volume | SW1 |
Microphone | CN6 | ||
AUDIO LINE OUT | |||
Amplifier | JP2 | JP3 | |
| » | Internal | Pins 1 & 2 closed | Pins 1 & 2 closed |
| External | Pins 2 & 3 closed | Pins 2 & 3 closed | |
MICROPHONE TYPE | ||
Type | JX1 | JX2 |
Condenser | Pins 1 & 2 closed | Pins 1 & 2 closed |
Carbon | Pins 2 & 3 closed | Pins 2 & 3 closed |
FACTORY DEFAULT SETTING | ||
| Setting | JX3 | |
| » | Normal operation | Open |
| Reset hardware settings to factory defaults | Closed | |
MITSUMI CD-ROM INTERRUPT | ||
IRQ | IRQ12 | IRQ15 |
IRQ12 | Closed | Open |
IRQ15 | Open | Closed |
PC SPEAKER AMPLIFICATION | ||
Setting | J1 | |
| » | Low amplification | Open |
| High amplification | Closed | |
VIRTUAL PARALLEL PORT | |||
Setting | J4 | J5 | |
| » | Enabled | Closed | Closed |
| Disabled | Open | Open | |
Note: Address of virtual parallel port is 278h | |||
WAVE TABLE ADDRESS | ||
Address | J6 | J7 |
530h | Pins 1 & 2 closed | Pins 1 & 2 closed |
E80h | Pins 1 & 2 closed | Pins 2 & 3 closed |
F40h | Pins 2 & 3 closed | Pins 1 & 2 closed |
604h | Pins 2 & 3 closed | Pins 2 & 3 closed |