Yamaha R-S700BL ユーザーズマニュアル

■ Using the CD DIRECT AMP switch

Routes input signals from your CD player directly to the 
specially built-in amplifier for the CD player. As a result, 
the input signals bypass the INPUT selector and the 
BASS, TREBLE, BALANCE and LOUDNESS controls 
and then sent to the power amplifier, thus eliminating any 
alterations to the CD signals and creating the purest 
possible sound. The CD DIRECT AMP indicator lights up 
and the front panel display turns off after a few seconds.

• If both the CD DIRECT AMP and the PURE DIRECT switches 

are turned on, only the CD DIRECT AMP switch will function.

• Zone 2 cannot be used while the CD DIRECT AMP feature is 

turned on.

• The INPUT selector and the BASS, TREBLE, BALANCE, and 

LOUDNESS controls do not function while the CD DIRECT 
AMP feature is turned on.

• A CD player must be connected to the CD jacks in order to use 

the CD DIRECT AMP feature.

• This setting is retained even if you turn off this unit.

■ Using the PURE DIRECT switch

Routes input signals from your audio sources so that the 
input signals bypass the BASS, TREBLE, BALANCE and 
LOUDNESS controls, thus eliminating any alterations to 
the audio signals and creating the purest possible sound.
The PURE DIRECT indicator lights up and the front panel 
display turns off after a few seconds.

• Zone 2 cannot be used while the PURE DIRECT feature is 

turned on.

• The BASS, TREBLE, BALANCE, and LOUDNESS controls 

do not function while the PURE DIRECT feature is turned on.

• This setting is retained even if you turn off this unit.

CD Direct Amp feature
Generates a normal phase and reverse phase signal for 
both the left and right channels from the input signal 
and uses the four electronic volumes to send a 
balanced signal to the amplifying circuit. This feature 
provides clearer sound as a result of:
• improved signal-to-noise ratio
• external noise canceling
• reduced distortion