I've been looking over the Audio System Design Tool, and under the Mixer section, the gain command says ,"Negative numbers may also be used, to invert the signal." If I have a mono signal on the left output channel, could I then use a mixer element to invert the signal to feed the right output channel and have a balanced output? Often equipment uses TRS phone plugs to carry balanced signals instead of/in addition to XLR connectors, would this method do the same? Would I need to have the mono signal feed two mixers (one unchanged, one inverted) to avoid timing errors, or would just the one mixer (for inverting) be OK?
I've got all the hardware for my project chosen, so I'm going to order an audio shield and a Teensy, but I'm wondering if a T3.2 will be adequate if I'm just going to use: USB input > mixer (for stereo to mono and gain adjustment) > filter (to roll off the bass) > mixer (for balanced output) > analog output (L & R channels) and also: analog input > mixer > USB output.
I've got all the hardware for my project chosen, so I'm going to order an audio shield and a Teensy, but I'm wondering if a T3.2 will be adequate if I'm just going to use: USB input > mixer (for stereo to mono and gain adjustment) > filter (to roll off the bass) > mixer (for balanced output) > analog output (L & R channels) and also: analog input > mixer > USB output.