REVEAL COMPUTER PRODUCTS
SC300 PRO
Card Type | Sound card |
Chip Set | Unidentified |
Maximum Onboard Memory | None |
I/O Options | Line in, microphone in, volume control, speaker out, game/MIDI port, audio in - CD-ROM, CD-ROM interfaces (2), PC speaker - internal, multimedia audio connector |
Data Bus | 16-bit ISA |

CONNECTIONS | |||
Function | Label | Function | Label |
Line in | CN1 | Audio in - CD-ROM | CN6 |
Microphone in | CN2 | CD-ROM interface (Panasonic) | CN7 |
Volume control | CN3 | CD-ROM interface (Mitsumi) | CN8 |
Speaker out | CN4 | PC speaker - internal | J4 |
Game/MIDI port | CN5 | Multimedia audio connector | MPC |
USER CONFIGURABLE SETTINGS | ||
Function | Label | Position |
Speaker enabled | J5 | Closed |
Speaker disabled | J5 | Open |
Programmable EEPROM enabled | JX3 | Closed |
Programmable EEPROM disabled | JX3 | Open |
VIRTUAL PARALLEL PORT SELECTION | ||
Setting | J1 | J2 |
Enabled | Closed | Closed |
Disabled | Open | Open |
MITSUMI INTERRUPT SELECTION | ||
IRQ | JP1/pins 1 & 2 | JP1/pins 3 & 4 |
11 | Open | Closed |
12 | Closed | Open |
MICROPHONE SELECTION | ||
Setting | JX1 | JX2 |
Condenser | Pins 1 & 2 closed | Pins 1 & 2 closed |
Carbon | Pins 2 & 3 closed | Pins 2 & 3 closed |