Yamaha RX-Z11 - Manual (Page 24)

Connections
24
En
■ For the 7.2/7.1 (or 6.2/6.1) -channel speaker setting
* If you use a single surround back speaker, connect the speaker to the SUR.BACK/BI-AMP (SINGLE) speaker terminal.
SPEAKERS
SPEAKERS
SURROUND
(SINGLE)
SUR. BACK/
BI-AMP
FRONT B/
ZONE
FRONT A
EXTRA SP
SURROUND
SUR. BACK/
BI-AMP
FRONT B/ ZONE
FRONT A
CENTER
EXTRA SP
A
B
A
B
+ +
R L
Surround right
speaker
Center speaker
(U.S.A. model)
FRONT B speakers
Surround back
right speaker
Front right
speaker
Front left
speaker
Surround back
left speaker *
Surround left
speaker