Onkyo TX-NR929 Owner's Manual page 15

Attaching the Speaker Cable Labels
The speaker terminals are color-coded for
identification purpose.
Speaker
Front left, Front high left, Front wide
left, Zone 2 left, Zone 3 left
Front right, Front high right, Front wide
right, Zone 2 right, Zone 3 right
Center
Surround left
Surround right
Surround back left
Surround back right
The supplied speaker cable labels are also color-
coded and you should attach them to the positive (+)
side of each speaker cable in accordance with the
table above. Then all you need to do is to match the
color of each label to the corresponding speaker
terminal.
Color
White
Red
Green
Blue
Gray
Brown
Tan
En-15
Connections