Manufacturer
Axel Dahmen SW/HW Engineering, Germany
Date
1993
Amiga
any Amiga
Interface
serial port
    MIDI Interface
  • 1× MIDI-IN port
  • 3× MIDI-OUT/-THRU ports
  • automatic operating mode detection (BYPASS / AMIGA)
  • status LED indicating the selected operating mode
  • front panel switch for manual mode selection
  • 2 LEDs to monitor MIDI activity
  • logic circuitry is powered by the computer and/or connected MIDI devices (no external power supply required)
  • if the Amiga is switched off or the serial port is active, all OUT ports are switched to THRU mode, i.e. sending out the MIDI commands from IN port to all OUT ports
  • connects to the Amiga via the serial port, provides serial interface pass-through
    Notes
  • some MIDI devices will switch off their MIDI port if no receiver is present, so the THRU mode cannot work - revision 2 of this expansion features a power supply connector to stay powered in such cases
  • revision 2 features a switch at the bottom to change one port from THRU to OUT mode only

Advert (DE)
1993-01

Advert (DE)
1993-11