ONKYO 29400095 User Guide

Page of 104
45
With the supplied calibrated microphone, 
Audyssey 2EQ automatically determines the number of 
speakers connected, their size for purposes of bass 
management, optimum crossover frequencies to the 
subwoofer (if present), and distances from the primary 
listening position.
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 
everyone. Enabling Audyssey 2EQ allows you to also 
use Audyssey Dynamic EQ™, which maintains the 
proper octave-to-octave balance at any volume level (see 
page 71)
.
Before using this function, connect and position all of 
your speakers.
If Audyssey Dynamic EQ is set to “On”, 
Audyssey Dynamic Volume™ becomes available.
Measurement Positions
To create a listening environment in your home theater 
that all listeners will enjoy, Audyssey 2EQ takes 
measurements at up to three positions within the 
listening area.
First measurement point
Also referred to as the Main Listening Position this  
refers to the most central position where one would 
normally sit within the listening environment. 2EQ 
uses the measurements from this position to calcu-
late speaker distance, level, polarity, and the opti-
mum crossover value for the subwoofer.
Second measurement point
The right side of the listening area.
Third measurement point
The left side of the listening area.
The distances between points 
a
 and 
b
 and points 
a
 
and 
c
 must be at least 1 meter.
From the examples below, choose the listening area that 
best matches yours and place the microphone 
accordingly when prompted.
Audyssey 2EQ™ Room Correction 
and Speaker Setup
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 
constant despite changes in volume. Dynamic EQ 
combines information from incoming source levels 
with actual output sound levels in the room, a prereq-
uisite for delivering 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.
About Audyssey Dynamic Volume
Audyssey Dynamic Volume solves the problem of 
large variations in volume level between television 
programs, commercials, and between the soft and loud 
passages of movies. Dynamic Volume looks at the pre-
ferred volume setting by the user and then monitors 
how the volume of program material is being per-
ceived by listeners in real time to decide whether an 
adjustment is needed. Whenever necessary, Dynamic 
Volume makes the necessary rapid or gradual adjust-
ments to maintain the desired playback volume level 
while optimizing the dynamic range. 
Audyssey Dynamic EQ is integrated into Dynamic 
Volume so that as the playback volume is adjusted 
automatically, the perceived bass response, tonal bal-
ance, surround impression, and dialog clarity remain 
the same whether watching movies, flipping between 
television channels, or changing from stereo to sur-
round sound content.
TV 
TV 
TV 
TV 
TV 
TV 
TV 
TV 
TV 
:
:
Listening area
Listening position