Mackie MCU Extender Pro
This extender does not have USB. It is meant to be connected to a MCU-Pro through midi cables. But you can connect it using any other MIDI ports available on your computer, for example with a MIDI interface, or another control surface with MIDI ports.
Select MC Mode
In order to use this controller with PrControl and LrControl, it must be set to use MC or Mackie Control mode. To change the mode, hold down both channel 1 and channel 2 SELECT buttons while turning on the power. Press encoder 1 to select Mackie Control.
After connecting this controller, you have to configure it in PrControl or LrControl. From the controller options change the protocol to MCU Extender.
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