The scanner board is capable to catch and transmit the status of up to 32 organ pedals and the position of 4 expression pedals.
The scanner board has internal power source, which drives external sensors (reed contacts, Hall-effect sensors). The output voltage is +3.3V DC.
The scanner board has 4-channel analog-to-digital converter (ADC), which reads the relative position of each expression pedal and converts data to the MIDI controller change message.
The scanner has all user-configurable MIDI parameters (MIDI channel, exp. pedals controller numbers).
The scanner transmits the MIDI data via standard circular connector DIN 5 or 3-position screw terminal (exact implementation can be ordered).