Yamaha RX-V6ABL User Manual page 233

CONFIGURATIONS > Configuring various functions (Setup menu)
Setting the use of volume adjustments for zone output
Sets volume adjustments for zone output.
If you have connected an external amplifier with volume control to the unit, set this function to "Fixed".
Setup menu
"Multi Zone" > (zone) > "Volume" > "Volume"
Settings
Fixed
Variable
NOTE
This setting is not available depending on the setting in "Power Amp Assign".
Related links
"Setting your speaker system" (p.187)
(
"Basic operation of the Setup menu" (p.176)
(
Disables volume adjustments for zone output.
Enables volume adjustments for zone output.
233