You can set the analog downmix settings on or off.
xOFF
If there is a center speaker connected, this setting is set to “OFF” automatically.
xON
We recommend you set “Center Mix” to “ON” to enjoy digital audio with high quality sound when you do not have a center speaker connected. Analog downmix works when you set “Center Mix” to “ON.” This setting is also effective to input signals from the MULTI CHANNEL INPUT jacks.
Sur Back AssignYou can make settings for the surround back speaker(s).
xOFF
If you have not connected surround back speakers, select “OFF.”
x
If you connect front speakers in a
xZONE2
If you are using the surround back speakers in zone 2, select “ZONE2.” When you select “ZONE2,” the input to the SUR BACK jacks of the MULTI CHANNEL INPUT is invalid (page 93).
Note
Set “Sur Back Assign” to “OFF,” then connect the surround back speakers to this receiver when you want to change the connection from a