Yamaha RX-V459 Manuel D’Utilisation

You can enjoy good quality sound with the initial factory 
settings. Although you do not have to change the initial 
factory settings, you can change some of the parameters to 
better suit the input source or your listening room.

• Use the “PARAM. INI” feature in “OPTION MENU” to 

initialize the parameters of each sound field program within a 
sound field program group (see page 75).

• You cannot change the sound field parameter values when 

“MEMORY GUARD” in “OPTION MENU” is set to “ON” 
(see page 75). If you want to change the sound field parameter 
values, set “MEMORY GUARD” to “OFF”.

y

• For details about the function and control range of each sound 

field parameter, see page 58.

• Repeat steps 2 and 3 as necessary to change other sound field 

program parameter settings.

• If you press and hold j / i to change the sound field parameter 

value, the initial factory settings are shown momentarily in the 
front panel display.

u

d

j

i

• Press i to increase the value.
• Press j to decrease the value.