It depends upon the console model whether there is a DIP switch to allow you to do this. If you have a model which is hard-wired to the PGM 1 bus then you can't change that. If your PC doesn't have an audio input jack, you'd need a stereo audio to USB adapter, which are available for under $50.00USD (https://www.dak.com/product/line-usb-audio-adapter/). Using one of these adapters would allow you to connect the PGM 2 output to your PC. You'll also need an adapter cable to get from the RJ45 jack on the console. A RJ-45 to TRS adapter can be purchased from most broadcast supply companies.