I have a 32 channel analog Behringer . I want to connect another recording mixer To the 32 channel. This sub mixer is to be connected to my desktop via usb. Is this possible? I am finding it hard to mono out from my live mixer to use live band and church service for our website because the sound is terrible. I want a separate audio track that is manageable and another channel for video.

In our church, apart from the main church singers, a rented group also uses our mixers etc often causing issues. We are planning to add a new mixer which we do not wish the renters to use.