Chapter 4, notes... - Posted on 2017-06-26 by Justin Anderson

- Microphone level is -60dBu

- With a half normalled patch bay, only patching into the bottom jack will break normal. 

- Digital cables transfer information in the form of binary code. 

- Pro audio level is +4dBu

- A fully normalled patch bay connection is broken when a patch cable is inserted into either the top or bottom jack.