Patchbay grounding?

Started by recstud on 20 November 2017. 1 reply, 2017–2021.

Originally posted at johnlsayers.com, topic 21316.

I'm planning a patchbay(bantam military longframe) to our studio. There will be an analog desk, 24track tape recorder, 2 track tape master recorder and pro tools hd3 tdm system. I'm wandering how to groundwire batch(line level), when there is analog and digital systems together. I have read this forum a lot, but haven't found(or understood) answer to this. Now when there is allso digital, star grounding should also make problems with RFI, if i understand it right. Should i groundwire all grounds together in batch? Should i connect those united grounds to batch chassis? Hannu
Hi recstud, Did you finaly had your answer somewhere else? I have the exact questionning about that.