Akai Professional MFC KEY 51 Guide D'utilisation Rapide page 9

12. CV/Gate Out (1/8" / 3.5 mm, TS): MPC Key 61 will send control voltage (CV) and/or Gate
signals over these outputs to optional external synths or sequencers. Use standard 1/8" (3.5
mm) TS cables to send a single CV/Gate signal per output.
13. MIDI In: Use a standard 5-pin MIDI cable to connect these inputs to the MIDI output of an
external MIDI device (additional MIDI keyboard, pad controller, etc.).
14. MIDI Out: Use a standard 5-pin MIDI cable to connect these outputs to the MIDI input of an
external MIDI device (synthesizer, drum machine, etc.).
15. MIDI Thru: Use a standard 5-pin MIDI cable to connect this thru-port to the MIDI input of
an external MIDI device (synthesizer, drum machine, etc.). MIDI from the MIDI In will be sent
through this output.
16. Sustain (1/4" / 6.35 mm, TRS): This input accepts an optional momentary-contact foot
pedal. When pressed, the pedal will sustain the sound you are playing without having to
keep your fingers pressed down on the keys.
17. FS2 (1/4" / 6.35 mm, TRS): Connect an optional 1/4" (6.35 mm) TRS footswitch or other foot
pedal to this input.
18. Expression (1/4" / 6.35 mm, TRS): Connect an optional expression pedal to this input for
adding expressive changes during performances.
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