Thanks for the answers. It seems that I should set HS=N.
Now, what is HS and how and where do I set it?
I find no reference to HS in the manuals for 5000 or 861.
In the legacy configuration program for the 861 I see where
I can set the size (and specify 24/96 or not) for each
Meridian speaker, but I see no "HS".
What and where is it?

TJS
G68ADV, 500, DSP5200, DSP5500C, Analog surrounds.