Hi, I'd really appreciate some tips on this. I've been using a NI Audio 4 DJ to digitise my vinyls, but recently have also wanted to record from my mixer on the other stereo channel. However, I can't seem to get my mac to recognise the second channel. The indicator lights are flashing green when the signal comes in from the mixer, but any recording software I use fails to register anything. I've tried to use the audio MIDI setup utility to specify channel 3/4 as the input channel, but still no joy. I suspect I'm missing something obvious but don't know what it is

If anyone knows how to get this to work, that would be great. Thanks