Hope this helps others. Office Office Exchange Server. I’m an IT professional network and systems admin , so you can be fairly technical in your response. However, I still dont understand why??? Amazon Music Stream millions of songs.

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In any case, good luck.

Would you like to tell us about a lower price? A quick assembly on the breadboard and a bit of soldering for ground, 5V and data lines to get to this:.

Usb midi cable driver issues

And no voltage when there is an opto-isolator. Be the first to review this item.

I had the same problem. I unplugged the USB cable from my hub and put it directly to the computer.

I saw your post and cracked it open… Identical!! But also here I have only the opto-isolator 6N that has got 8 pins. Can it be some other USB driver is interfering with this driver stack? logilijk

MIDI in over USB problem

The problem is not related to MIDI output! You get what you pay for: If you enjoyed this post, please consider leaving a comment or subscribing to the RSS feed. I mean, seems like the input connector is soldered wrong from the factory, chances are the output is wrong too lol.


Learn more about Amazon Prime. Notify me of followup comments via e-mail. What did you solder in D 1… it was cut out from my previous comment somehow.

LOGILINK UA USB to MIDI in-out adapter at reichelt elektronik

No wonder it did not work! Type “regedit” in the search bar, then go to: I bought a usb midi cable from ebay which is identical to this one: Sign in to vote. I obviously removed this resistor when I decided to put an optocoupler instead. Hi, I recently bought two of these adapter cables, both labelled differently, but using the same PCB with no opto-isolator fitted.

USB MIDI not working in Windows 7 Pro bit

My usv electronic shop only has PC Can’t find your answer? Bloody Chineese piece of … argh… It seems that it does not only violate MIDI specification absent opto-isolationbut corrupts SysEx messages sent via the converted as well. Thursday, February 9, 7: Hi, Amendments to my previous post: Page 1 of 1 Start over Page 1 of 1. Sounds like that would relate to MIDI data.


Share your thoughts with other customers. I am so glad I found keyman7’s description, since I have exactly the same problem.

Can you guys make a video about this please please keyman Can you please show a picture of your wiring? After further investigations, it turned out that the wiring was done completely different to the MIDI specifications. After a reboot everything went back to working.