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Using the Sound
Optimizer function
The Sound Optimizer function imparts a sense
of presence and intensity of sound to playback
of high volume sound, regardless of the
volume level of the receiver.
You can enjoy clear and dynamic sound even
at a low volume, for examples, at night.
The optimum effect to suit your environment
is obtained by taking advantage of the “Auto
Calibration” function.
1 Select “Settings” from the
home menu, then press .
2 Select “Audio Settings,” then
press .
3 Select “Sound Optimizer,” then
press .
4 Select “On,” then press .
The Sound Optimizer function is activated.
You can also set the Sound Optimizer function
“On” and “Off” using SOUND OPTIMIZER
on the remote control and the receiver.
Notes
•This function does not work in the following cases.
– “2ch Analog Direct” is being used.
– Headphones are being used.
•The receiver may play back signals at lower
sampling frequency than the actual sampling
frequency of the input signals, depending on the
audio format.
Adjusting the equalizer
You can use following parameters to adjust the
tonal quality (bass/treble level) of front, center,
surround/surround back and front high
speakers.
1 Select “Settings” from the
home menu, then press .
2 Select “Audio Settings,” then
press .
3 Select “Equalizer,” then press
.
4 Select “Front,” “Center,” “Sur/
SB,” or “Front High,” then press
.
5 Select “Bass” or “Treble.”
6 Adjust the gain, then press .
Notes
•This function does not work in the following case.
– “2ch Analog Direct” is being used.
• The receiver may play back signals at lower
sampling frequency than the actual sampling
frequency of the input signals, depending on the
audio format.
Level
(dB)
Bass Treble
Frequency
(Hz)