Denon AVP-A1HD User Manual

• 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 GUI menu and can be set when the input 

source is set to “XM”, “HD Radio” or “NET/USB”, or when analog 
signals  (including  AM/FM  signals)  or  PCM  signals  (fs  =  44.1/48 
kHz) are input.

 

 (RESTORER 64)

 (RESTORER 96)

 (RESTORER HQ)

The default setting for “NET/USB” and “iPod” is “Mode3”. All others 
are set to “OFF”.

g

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.

During playback, press the 

 button on the main unit or the 

 button on the main remote control unit.

When set to something other than “OFF”, “

” is displayed.

Mode 1

(RESTORER 64)

Mode 2

(RESTORER 96)

Mode 3

(RESTORER HQ)

OFF

d

Select room equalizer for current environment.

 : Optimize frequency response of all speakers.

 : Optimize  frequency  response  of  speakers 

except front L and R speakers.

 : Optimize frequency response of all speakers to 

flat response.

 : Apply  frequency  response  set  with  “Manual 

EQ” (vpage 34).

 : Turn equalizer off.

Press the 

 button on the main unit or the 

 button on the 

main remote control.

Audyssey

Audyssey Byp. L/R

Audyssey Flat

Manual

OFF

When “Audyssey” is selected, “

” lights.

When “Audyssey Byp. L/R” or “Audyssey Flat” is selected, or when 
the auto setup measuring results have changed, “

” lights.

• “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”.

Audyssey

OFF

Manual

Audyssey Byp. L/R

Audyssey Flat

 

• “Dynamic EQ” is displayed when selecting “Audyssey”, “Audyssey 

Flat” or “Audyssey Byp.L/R” in the “Room EQ” setup. When set to 
“ON”, the “

” indicator is lit.

• When the audio setup measuring results have changed, “

“ 

lights.

f

Make Dynamic EQ settings.

Press the 

 button.

h

Optimized setting for late-night listening.

 

 

 

Press the 

 button on the main unit or the 

 button on the 

main remote control unit.
The  “

”  indicator  lights  when  “Low”,  “Middle”  or  “High”  is 

selected.

OFF

Low

Middle

High

Adjust each subwoofer channel tone.

 

• This  can  be  set  individually  for  the  separate  surround  mode  other 

than PURE DIRECT, DIRECT and Home THX Cinema mode.

• When “Dynamic EQ” is set to “ON”, you cannot use the “Tone” 

setting (vpage 94).