Denon AVR-688 Stereo Receiver User Manual


 

Getting Started Connections Playback Remote Control Multi-Zone Information Troubleshooting
ENGLISH
Night Mode
Optimized setting for late-night listening.
Operating from the remote control unit
Press the NIGHT button.
OFF LOW MID
HIGH
[Selectable items]
OFF
: Turn night mode off.
LOW
: Low setting.
MID
: Middle setting.
HIGH
: High setting.
RESTORER
This function restores compressed audio signals to how they
were before compression and corrects the sense of volume of
the bass and treble to obtain richer playback sound.
About the RESTORER function
• Such compressed audio formats as MP3, WMA (Windows Media
Audio) and MPEG-4 AAC reduce the amount of data by eliminating
signal components that are hard for the human ear to hear. The
RESTORER function generates the signals eliminated upon
compression, restoring the sound to conditions near those of the
original sound before compression. It also corrects the sense of
volume of the bass to obtain richer sound with compressed audio
signals.
• This is displayed on the “Surround Parameter” and can be set when
the input source is selected to “XM” or analog signals (including
AM/FM signals) or PCM signals (fs = 44.1/48 kHz) are input.
The default setting for “iPod” is “Mode3”. All others are set to “OFF”.
[Selectable items]
OFF
:
Do not use RESTORER.
Mode1
(RESTORER 64):
Optimized mode for compressed sources with very weak highs.
Mode2
(RESTORER 96):
Apply suitable bass and treble boost for all compressed sources.
Mode3
(RESTORER HQ):
Optimized mode for compressed sources with normal highs.
OFF Mode 1
(RESTORER 64)
Mode 2
(RESTORER 96)
Mode 3
(RESTORER HQ)
When the surround mode is set to “neural”, the “RESTORER” can not
be selected.
Setup
Room EQ
Select the desired room equalization target.
Audyssey
Audyssey Byp. L/RAudyssey Flat
OFF
• When “Audyssey” is selected, “Audyssey MultEQ” indicator lights
green.
• When “Audyssey Byp. L/R” or “Audyssey Flat” is selected, or when
the auto setup measuring results have changed, “Audyssey MultEQ”
indicator lights red.
•“Audyssey”, “Audyssey Byp. L/R” and “Audyssey Flat” can be selected
after the auto setup procedure has been performed.
• If the settings of the speakers for which “None” has been determined
at “Auto Setup” are changed, “Audyssey”, “Audyssey Byp. L/R” and
“Audyssey Flat” cannot be selected and measurements have to be
taken again to include the newly-added speakers.
• When using headphones, “Room EQ” is always set to “OFF”.
[Selectable items]
Audyssey
: Optimize frequency response of all speakers.
Audyssey Byp. L/R
: Optimize frequency response of speakers
except front L and R speakers.
Audyssey Flat
: Optimize frequency response of all speakers to
flat response.
OFF
: Turn equalizer off.