Getting 5.1 from Decklink SDI 4K

I'm trying to build a setup for a proper 5.1 listen experience out of a Decklink SDI 4K sent to a Pioneer receiver.

If I take the SDI out of the Decklink and pass the signal through a Blackmagic Micro converter SDI to HDMI 3G will the receiver "see" six discreet audio channels?