Just picked up the Oppo 93 and connected it to my 990. I have both optical and the multi channel connected. My Video is set to HDMI to HDMI straight to the projector.
I am getting a great picture and the optical sounds great with nice tight bass. The setting for my subs on the 990 are L/R+Sub.
My Front right, left, center channels are set to large with my two surrounds and rear center set to small. All crossovers are set to 80hz.
I set the distance setting on the Oppo but left the trim settings at 0 since I was letting the 990 handle that issue.
Perhaps to some these settings are a bit unorthrodox but honestly it sounds great to me.
My problem is that when I select 7.1 direct on the 990 remote to use the multi-channel setting I get no sound.
How should I have the 7.1 setting on the 990?
What am I doing wrong? Should I use the same trim settings on the Oppo as I have with the 990?
Just thought about that as I am writng.

Thanks for any help.