Yamaha RX-777 Stereo System User Manual


 
E-11
English
BASIC OPERATIONS
Adjusting the BALANCE control
Adjust the balance of the output volume to the left and right
speakers to compensate for sound imbalance caused from
speaker location or listening room conditions.
Adjusting the BASS and TREBLE
controls
BASS : Turn this clockwise to increase (or counter-
clockwise to decrease) the low frequency
response.
TREBLE : Turn this clockwise to increase (or counter-
clockwise to decrease) the high frequency
response.
Using the CD DIRECT AMP switch
You can enjoy the purest possible CD sound from your CD
player by setting this switch so that the indicator
illuminates. By doing so, CD’s input signals are sent to the
built-in special amplifier for CD directly bypassing the
INPUT selector, BASS, TREBLE, BALANCE and
LOUDNESS controls, and then sent to the power amplifier.
This signal routing reproduces the purest CD sound
eliminating any alterations to the CD signals.
Note
If both CD DIRECT AMP and PURE DIRECT switches are on,
only the CD DIRECT AMP switch will function.
VARIOUS SOUND CONTROL
BALANCE
0
11
2
4
5LR
3
5
4
3
2
BASS
0
11
2
4
5
——
3
5
4
3
2
TREBLE
0
11
2
4
5
3
5
4
3
2
——
CD DIRECT
AMP
Selecting the SPEAKER system
Because one or two speaker systems can be connected to
this unit, the SPEAKERS switches allow you to select
speaker system A or B, or both at once.
Adjusting the continuously variable
LOUDNESS control
This control provides compensation for the human ears’ loss
of sensitivity to high and low-frequency ranges at low
volume. This control is adjustable to retain full tonal range
at any volume level.
1
2
3
Using the PURE DIRECT switch
You can enjoy the purest possible sound from your audio
sources by setting this switch so that the indicator
illuminates. By doing so, the audio signals bypass the
BASS, TREBLE, BALANCE and LOUDNESS controls,
thus eliminating any alteration to the audio signals.
AB
SPEAKERS
SPEAKER
BA
Set to the “FLAT” position.
LOUDNESS
FLAT
1
2
4
5
3
6
7
8
9
10
-30%
0
2
4
8
12
16
20
28
40
60
–dB
VOLUME
Set to the loudest listening
level that you would listen in.
Turn until the desired volume
is gained.
LOUDNESS
FLAT
1
2
4
5
3
6
7
8
9
10
-30%
PURE
DIRECT