Defaults in Options-Sound for H,HU with 2 sub woofers

[Martin087]

Please, make a screen of sound. Only models with 2 subwoofer.
I think models with 2 subwoofers is HU8700, HU9000 and others.
Thanks.

[Martin087]

And one more question.
What is Micom power off?

I see it almost everywhere it ON but in my HU8500 it OFF.