Yamaha RX-V661 User Manual

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Before performing operations, set the operation mode selector on 
the remote control to KAMP.

Use the Pure Direct mode to enjoy the pure high fidelity 
sound of the selected source. When the Pure Direct mode 
is activated, this unit plays back the selected source with 
the least circuitry.

Press G

PURE DIRECT (or TPURE DIRECT) 

to turn the Pure Direct mode on or off.
The G

PURE DIRECT button lights up while this unit 

is in the Pure Direct mode. The front panel display 
automatically dims.

• The following operations are not possible when this unit is in 

the Pure Direct mode:
– switching the sound field program
– displaying the OSD
– adjusting the “SET MENU” parameters (except for level 

settings)

– operating video functions (video conversion, etc.)

• The Pure Direct mode is automatically canceled whenever this 

unit is turned off.

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The front panel display turns on momentarily when an operation 
is performed.

Use this feature to adjust the balance of bass and treble for 
the front left and right speaker channels.

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Speaker and headphone adjustments are stored independently.

Press C

TONE CONTROL on the front 

Rotate the D

PROGRAM selector to adjust 

• If you increase or decrease the high-frequency or the low-

frequency sound to an extreme level, the tonal quality of the 
surround speakers may not match.

• TONE CONTROL is not effective when PURE DIRECT is 

selected, or when MULTI CH INPUT is selected as the input 
source.

You can adjust the output level of each speaker while 
listening to a music source. This is also possible when 
playing sources input at the MULTI CH INPUT jacks.

This operation will override the level adjustments made in 
“AUTO SETUP” (see page 28) and “SPEAKER LEVEL” (see 
page 74).

Press C

LEVEL on the remote control 

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• Once you press 

C

LEVEL on the remote control, you can 

also select the speaker by pressing 

D

k / n.

• Instead of “SUR.B.L” and “SUR.B.R”, “SUR.B” is 

displayed if “SB L/R SP” is set to either “SMLx1” or 
“LRGx1” (see page 73).

• The available speaker channels differ depending on the 

setting of the speakers.

Press Dl / h to adjust the speaker output 
level.

• Press Dh to increase the value.
• Press Dl to decrease the value.
Control range: –10.0 dB to +10.0 dB

FRONT L

Front left speaker

FRONT R

Front right speaker

CENTER

Center speaker

SWFR

Subwoofer

SUR. L

Surround left speaker

SUR. R

Surround right speaker

SUR.B.L

Surround back left speaker

SUR.B.R

Surround back right speaker

PRNS L

Presence left speaker

PRNS R

Presence right speaker