Yamaha RX-V1085 Owner's Manual page 21

5.1 system (front 5.1-channel) (using front presence speakers)
We recommend using this speaker system when you cannot place speakers in the rear side of
the room.
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1
9
X
When using front presence speakers installed to the ceiling or when using the Dolby Enabled speakers as the
presence speakers, configure the "Layout (Front Presence)" setting in the "Setup" menu before performing YPAO
(p.42).
R
2
3
2.1 system
X
Add the center speaker to configure a 3.1 system.
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En