Nearly, the same thing. That's the standard setup in a receiver, setting the actual speaker distances. Either by hand, or it's auto-setup. The distance setting computes and applies the proper delay for speakers which are not equidistant from the listening position.


Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris