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Usb ground loop(?) noise
MPrinsen
NetherlandsPosts: 157
in Deluge Help
I get some noise coming out my Deluge audio outputs when connected to usb.
I got a mio4 with a powered usb hub, with 2 instruments, including the Deluge and a midi keyboard connected for midi communication. When I disconnect the usb the noise is gone, but then the Deluge doesn’t send/receive midi..
I also have the mixer (Roland MX-1) and 3 other instruments connected to the Mio4 through midi din cables, so I have no ports left. Finally I also have a midi cable connected from Deluge’s midi out to the mixer’s midi in.
So lots of connections and probably a loop is going on but I have no idea how to fix this. Can anyone help me? Thnx!
Comments
get a ground loop isolator like this https://www.thomann.de/gb/behringer_microhd_hd400.htm
or a usb isolator
https://de.aliexpress.com/item/USB-Zu-USB-Isolator-Industrie-Grade-Digital-isolatoren-Mit-Shell-12-Mbps-Geschwindigkeit-ADUM4160-ADUM316-USB/32986776561.html
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Thnx for your suggestions! I actually fixed it by rerouting my audio and power supplies. Not sure what did the trick, but it is gone now