RCA Scenium RT2660R User Manual page 10

Advanced Setting
Alternative Surround Placement
Rear wall
if rear wall mounting is the only choice, aim the
speakers at each other (A), towards the front (B) or
even towards the sidewalls (C, D). Experiment with
placement until surround sounds seem to envelop
you, rather than coming from behind you.
Courtesy Do,by Laboratories
No
adjacent
walls
Surrounds can go on stands facing each other to
approximate the preferred sidewall mounting (A), or
to the sides or rear of the viewing area aimed
upwards. In the latter case, they can go right on the
floor, or preferably, a few feet off the floor such as
on end tables (B).
Courtesy Dolby Laboratories