BEST UNION ELECTRONICS CO., LTD.
MM AUDIO TELEPHONY 3100
Card Type |
Sound card |
Chip Set |
Unidentified |
Maximum Onboard Memory |
None |
I/O Options |
Game/MIDI port, line in, line out, microphone, telephone |
Data Bus |
16-bit ISA |
Floppy drives supported |
None |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
4-pin connector |
CN1 |
Game/MIDI port |
CN7 |
4-pin connector |
CN2 |
Telephone |
J1 |
4-pin connector |
CN3 |
Line in |
J2 |
4-pin connector |
CN4 |
Microphone |
J3 |
3-pin connector |
CN5 |
Line out |
J4 |
4-pin connector |
CN6 | ||
Note: The exact function & purpose of CN1 - CN6 is unidentified. |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
» |
I/O port address is 220h - 22Fh |
JMPBO |
Pins 1 & 2 closed |
I/O port address is 240h - 24Fh |
JMPBO |
Pins 2 & 3 closed | |
» |
EEPROM hardware settings enabled |
JMPCFG |
Pins 1 & 2 closed |
EEPROM hardware settings disabled |
JMPCFG |
Pins 2 & 3 closed | |
» |
Condenser microphone select |
JX1 |
Pins 1 & 2 closed |
Carbon microphone select |
JX1 |
Pins 2 & 3 closed |