1. Spaced to fit standard piano keyboard
2. Eight (8) magnetic triggers out - I/O line trigger out per sensor, 12V.
3. Works with FX51D
4. Solid State key press detection (No actual key presses - software defined)
5. Connected to BAC allows for more advanced controls
6. An eloquent solid state way to accomplish sensing closer than our FX51D
7. Small knob rotation detection.