Quote:


...but Roland has only something called "Coaxial 3/4 in". Should I connect the Korg to that with only one cable (so it will be mono)?




That won't work because the Coaxial Input is a DIGITAL input. That's why it has both channels on the one plug.

Just because it uses an RCA socket does not mean that any signal with an RCA plug will work through it.

See your documentation for what to do with the Coaxial digital connect, for example, you may be able to connect an audio device that has a digital SP/DIF output to it, yielding a two channel connect. Advantaqes of that are your audio stays in the digital domain, avoiding two conversions, one to analog at output and the other to digital again after the input, just to connect two devices.

The Quad Capture Qwikspec from Roland webpage states that the device has two 1/4" Line Level Inputs and that is where the L and R Line Outputs from a keyboard or synth would have to be connected to get Audio into the computer. These inputs are right in the center of the two XLR MIC jacks, combination jacks because it is either/or because this is a device that has two shared analog inputs, connecting a mic with XLR or when connecting using the 1/4" to center the circuit automatically knows to expect and deal with the Line Input when you set it for that.


--Mac