Onkyo TX-NR 838

Unit
Default Value: feet/meters
Specify the unit of distance for configuring settings.
"feet": When setting in feet (0.1 ft to 30.0 ft, in increments of 0.1 ft)
"meters": When setting in meters (0.03 m to 9.00 m, in increments of
0.03 m)
Front Left
Default Value: 12.0 ft/3.60 m
Specify the distance between each speaker and the listening position.
Wide Left
Default Value: 12.0 ft/3.60 m
Specify the distance between each speaker and the listening position.
Center
Default Value: 12.0 ft/3.60 m
Specify the distance between each speaker and the listening position.
Wide Right
Default Value: 12.0 ft/3.60 m
Specify the distance between each speaker and the listening position.
Front Right
Default Value: 12.0 ft/3.60 m
Specify the distance between each speaker and the listening position.
Surround Right
Default Value: 7.0 ft/2.10 m
Specify the distance between each speaker and the listening position.
Back Right
Default Value: 7.0 ft/2.10 m