MEDIATRIX PERIPHERALS, INC. AUDIOTRIX PRO Card Type Sound Chipset Controller Unidentified I/O Options Audio in(2), Audio out, CD-ROM interface(2), Microphone Maximum DRAM 512KB (on daughterboard [Image] CONNECTIONS Purpose Location Purpose Location Audio in CN1 Sound effects CN7 daughterboard Microphone CN2 DRAM daughterboard CN8 Audio in CN3 DRAM daughterboard CN9 Audio out CN4 SCSI daughterboard CN10 Game/MIDI port CN5 SCSI daughterboard CN11 Sound effects CN6 daughterboard JOYSTICK TYPE SELECTION Joystick JP2/A-F » Dual without MIDI Pins 1 & 2 closed Single with MIDI Pins 2 & 3 closed MICROPHONE TYPE SELECTION Microphone JP1/A-B » Dynamic Pins 2 & 3 closed Electret Pins 1 & 2 closed