ONKYO TX-SR578 Manual Do Utilizador
40
En
Items can be set individually for each input selector.
Main menu
Source Setup
Audyssey
When Audyssey 2EQ
®
Room Correction and Speaker
Setup is complete, the “Equalizer” setting (
38) will be
set to “Audyssey” and the “Dynamic EQ” will be set to
“On”.
“On”.
■
Dynamic EQ
`
Off
:
Audyssey Dynamic EQ™ off.
`
On:
Audyssey Dynamic EQ on.
The Dynamic EQ indicator will light (
The Dynamic EQ indicator will light (
8).
With Audyssey Dynamic EQ, you can enjoy great
sound even when listening at low volume levels.
Audyssey Dynamic EQ solves the problem of deterio-
rating sound quality as volume is decreased by taking
into account human perception and room acoustics. It
does so by selecting the correct frequency response and
surround volume levels moment-by-moment so that the
content sounds the way it was created at any volume
level — not just at reference level.
sound even when listening at low volume levels.
Audyssey Dynamic EQ solves the problem of deterio-
rating sound quality as volume is decreased by taking
into account human perception and room acoustics. It
does so by selecting the correct frequency response and
surround volume levels moment-by-moment so that the
content sounds the way it was created at any volume
level — not just at reference level.
Note
• If Pure Audio (European, Australian and Asian models) or
Direct listening mode is selected, this setting cannot be selected.
■
Reference Level
Audyssey Dynamic EQ Reference Level Offset
`
0dB:
It should be used when listening to movies.
`
5dB:
Select this setting for content that has a very wide
dynamic range, such as classical music.
dynamic range, such as classical music.
`
10dB:
Select this setting for jazz or other music that has a
wider dynamic range. This setting should also be
selected for TV content as that is usually mixed at
10 dB below film reference.
wider dynamic range. This setting should also be
selected for TV content as that is usually mixed at
10 dB below film reference.
`
15dB:
Select this setting for pop/rock music or other pro-
gram material that is mixed at very high listening
levels and has a compressed dynamic range.
gram material that is mixed at very high listening
levels and has a compressed dynamic range.
Movies are mixed in rooms calibrated for film refer-
ence. To achieve the same reference level in a home the-
ater system each speaker level must be adjusted so that
–30 dBFS band-limited (500 Hz to 2000 Hz) pink noise
produces 75 dB sound pressure level at the listening
position. A home theater system automatically cali-
brated by Audyssey 2EQ will play at reference level
when the master volume control is set to the 0 dB posi-
tion. At that level you can hear the mix as the mixers
heard it.
ence. To achieve the same reference level in a home the-
ater system each speaker level must be adjusted so that
–30 dBFS band-limited (500 Hz to 2000 Hz) pink noise
produces 75 dB sound pressure level at the listening
position. A home theater system automatically cali-
brated by Audyssey 2EQ will play at reference level
when the master volume control is set to the 0 dB posi-
tion. At that level you can hear the mix as the mixers
heard it.
Audyssey Dynamic EQ is referenced to the standard
film mix level. It makes adjustments to maintain the ref-
erence response and surround envelopment when the
volume is turned down from 0 dB. However, film refer-
ence level is not always used in music or other non-film
content. Audyssey Dynamic EQ Reference Level Offset
provides three offsets from the film level reference
(5 dB, 10 dB, and 15 dB) that can be selected when the
mix level of the content is not within the standard.
film mix level. It makes adjustments to maintain the ref-
erence response and surround envelopment when the
volume is turned down from 0 dB. However, film refer-
ence level is not always used in music or other non-film
content. Audyssey Dynamic EQ Reference Level Offset
provides three offsets from the film level reference
(5 dB, 10 dB, and 15 dB) that can be selected when the
mix level of the content is not within the standard.
Note
• If “Dynamic EQ” setting is set to “Off”, this setting cannot be
selected.
■
Dynamic Volume
`
Off:
Audyssey Dynamic Volume™ off.
`
Light:
Light Compression Mode becomes active.
`
Medium:
Medium Compression Mode becomes active.
`
Heavy:
Heavy Compression Mode becomes active. This set-
ting affects volume the most, causing all sounds to
be of equal loudness.
ting affects volume the most, causing all sounds to
be of equal loudness.
Note
• Even if you have selected other than “Audyssey” in “Equalizer”
setting after performing Audyssey 2EQ Room Correction and
Speaker Setup, selecting “On” in the “Dynamic EQ” will
change the “Equalizer” setting to “Audyssey” (
Speaker Setup, selecting “On” in the “Dynamic EQ” will
change the “Equalizer” setting to “Audyssey” (
• When “Dynamic Volume” is set to effective, “Equalizer” set-
ting is set to “Audyssey” (
38) and “Dynamic EQ” is set to
“On”. When “Dynamic EQ” is set to “Off”,
“Dynamic Volume” becomes “Off” automatically.
“Dynamic Volume” becomes “Off” automatically.
• When “Dynamic Volume” is set to effective, the Dynamic Vol
indicator will light (
8).
• If Pure Audio (European, Australian and Asian models) or
Direct listening mode is selected, this setting cannot be selected.
Audyssey 2EQ then removes the distortion caused by
room acoustics by capturing room acoustical problems
over the listening area in both the frequency and time
domain. The result is clear, well-balanced sound for every-
one. Enabling Audyssey 2EQ allows you to also use
Audyssey Dynamic EQ, which maintains the proper
octave-to-octave balance at any volume level.
Before using this function, connect and position all of
your speakers.
room acoustics by capturing room acoustical problems
over the listening area in both the frequency and time
domain. The result is clear, well-balanced sound for every-
one. Enabling Audyssey 2EQ allows you to also use
Audyssey Dynamic EQ, which maintains the proper
octave-to-octave balance at any volume level.
Before using this function, connect and position all of
your speakers.
Source Setup
Preparation
Press the input selector buttons to select an input source.
Press the input selector buttons to select an input source.
About Audyssey Dynamic EQ
Audyssey Dynamic EQ solves the problem of deterio-
rating sound quality as volume is decreased by taking
into account human perception and room acoustics.
Dynamic EQ selects the correct frequency response and
surround levels moment-by-moment at any user-
selected volume setting. The result is bass response,
tonal balance, and surround impression that remain con-
stant despite changes in volume. Dynamic EQ combines
information from incoming source levels with actual
output sound levels in the room, a prerequisite for deliv-
ering a loudness correction solution.
Audyssey Dynamic EQ works in tandem with
Audyssey 2EQ to provide well-balanced sound for
every listener at any volume level.
Audyssey Dynamic EQ solves the problem of deterio-
rating sound quality as volume is decreased by taking
into account human perception and room acoustics.
Dynamic EQ selects the correct frequency response and
surround levels moment-by-moment at any user-
selected volume setting. The result is bass response,
tonal balance, and surround impression that remain con-
stant despite changes in volume. Dynamic EQ combines
information from incoming source levels with actual
output sound levels in the room, a prerequisite for deliv-
ering a loudness correction solution.
Audyssey Dynamic EQ works in tandem with
Audyssey 2EQ to provide well-balanced sound for
every listener at any volume level.