[sdiy] M-Audio Midisport Uno Wire to pin ?

[Roman]

That cheap device is not bad just because it lack optocoupler but mostly because is unreliable and eats MIDI messages by design. It is capable of sending only max 4 byte messages, so forget about sysex.

Roman 

---- Użytkownik ShedSynth via Synth-diy napisał ----

>Re the video’s complaint that only MIDI IN is opto-isolated: I think I’m right that this is correct implementation (please contradict if not).
>
>The MIDI OUT on any device is actively driven from the device’s own power, and whatever MIDI IN you plug that into will/should be opto-isolated so no ground loop or smoke.
>
> 
>
>But the video is probably right about the £5 USB/MIDI interfaces not isolating MIDI IN.
>
>Does anybody know any cheap USB/MIDI cables which do isolate?
>
> 
>
>From: Synth-diy <synth-diy-bounces at synth-diy.org> On Behalf Of Nathan Trites
>Sent: 13 January 2023 16:26
>To: David Messenger <mssngr1 at pacifier.com>
>Cc: synth-diy at synth-diy.org
>Subject: Re: [sdiy] M-Audio Midisport Uno Wire to pin ?
>
> 
>
>If you havent sorted this out yet - here is a youtube video where you can see how it's wired: https://youtu.be/Xv5-5CUNFvI?t=75
>
> 
>
>Nathan
>
> 
>
>On Sat, Jan 7, 2023 at 5:14 PM David Messenger <mssngr1 at pacifier.com <mailto:mssngr1 at pacifier.com> > wrote:
>
>I have to rewire the in/out DINs on a Midisport Uno that lost it's midi 
>plugs. There is one wire that has red-black-yellow and a bare ground, 
>and then the other cable has just red and white. Anyone know which pins 
>each of these wires should be reattached to? TY D.
>
>
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