Yamaha RX-V661 User Manual

Use this feature to reset all the parameters of this unit to the initial factory settings.

• This procedure completely resets all the parameters of this unit including the “SET MENU” parameters. However, the advanced setup 

menu parameters will not be initialized.

• The initial factory settings are activated next time you turn on this unit.

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To cancel the initialization procedure at any time without making any changes, press BMASTER ON/OFF on the front panel to 
release it outward to the OFF position.

Press B

MASTER ON/OFF on the front 

Press and hold C

TONE CONTROL and 

then press B

MASTER ON/OFF inward to 

the ON position to turn on this unit.
This unit turns on, and the advanced setup menu 
appears in the front panel display.

Rotate the D

PROGRAM selector to select 

Press C

TONE CONTROL repeatedly to 

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Select “CANCEL” to cancel the initialization procedure 
without making any changes.

Press B

MASTER ON/OFF to release it