How To Setup A Patchbay PX3000 With FCA1616 – A Complete Guide Part 2 03/09/2023 Posted in Audio Gear, Studio Setup, Tutorial Share: XFacebookPinterestLinkedin In Part 2, I demonstrate the use of a patchbay with physical units, cables, and leads and an in-depth explanation. Please, watch PART 1 first, for it to make sense of my demonstration.