On Sat, 2014-08-16 at 20:17 +0200, Dennis Schulmeister wrote: > On Sat, 16 Aug 2014 18:21:52 +0200 > Ralf Mardorf <[email protected]> wrote: > > > Increase the volume and you will hear digital noise from the analog IOs > > of a card inside of the computer. Move the mouse and extra noise will be > > audible, no MIDI is needed to get annoying noise. MIDI noise is very > > silent compared to mouse noise, but there is some noise. > > That's exactly the noise I'm talking about. With ground-lift it goes > away. At least it did for me.
I'll keep it in mind and test it someday. The idea of a DI-box between analog out from the sound card and input of the mixing console is strange, but that's were the problem appears. Parasitic noise might disappear, but transformers of a DI-box likely will have negative effect to the sound quality. Is there a DI-box without negative effect to the sound quality? _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
