Hello,
I've got a question!
I was about to buy a small interface box for two of my effects. but when I saw the price I thought that there was probably not much in it and that I could have everything I needed to tinker with one.
Someone has already opened one of these boxes?
I suspect they have just put an optocoupler and distribute the logic level on the Jack outputs?
And Empress call their one, midibox
Thank you
Bruno
Ok,
Try to simply do this, the point is to connect the 5V of the MIDI out to the 5V of the MIDI In to get the input optocoupler acting.
Works fine for me on a Polymoon, receive and send. And cabling example:
Normally the 220ohm already present in your MIDI output acts as current limiter, no need for more resistor.
Best
Bruno