uTrack24 MIDI out to iConnectivity Mio10 issue

[quote=”ajarink” post=2967]

Question: Could it be that the ground pin has been disconnected in the uTrack24?

I think the Roland A-880 and the Synths I am using (Roland and Korg) add a ground connection to all MIDI ports on its own, and the Mio10 does not have that hardware feature.[/quote]

The Midi pinout is the following:
1 nc
2 shield –> Connected to the GND (150R and 100nF)
3 nc
4 V+
5 Singal