Insignia 29400403A User Manual

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Insignia NS-HTIB51A 5.1 Channel Home Theater System
www.insigniaproducts.com
Movies are mixed in rooms calibrated for film 
reference. To achieve the same reference level in a 
home theater 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 calibrated by Audyssey 2EQ 
plays at reference level when the master volume 
control is set to the 0 dB position. 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 
reference response and surround envelopment 
when the volume is turned down from 0 dB. 
However, film reference level is not always used in 
music or other non-film content. The 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
About Audyssey Dynamic EQ®
Audyssey Dynamic EQ® solves the problem of 
deteriorating 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 prerequisite 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 preferred volume setting by the user and then 
monitors how the volume of program material is 
being perceived by listeners in real time to decide 
whether an adjustment is needed. Whenever 
necessary, Dynamic Volume makes the necessary 
rapid or gradual adjustments 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 balance, surround impression, 
and dialog clarity remain the same whether 
watching movies, flipping between television 
channels, or changing from stereo to surround 
sound content.
Adjusting the Theater-Dimensional setting (Listening 
Angle submenu)
This setting lets you optimize the 
Theater-Dimensional listening mode by specifying 
the angle of the front left and right speakers relative 
to the listening position. Ideally, the front left and 
right speakers should be equidistant from the 
listening position and at an angle close to one of 
the two available settings.
Naming inputs (Name Edit menu)
You can enter a preset name for each individual 
input selector for easy identification. When entered, 
the preset name appears on the display.
Before selecting a name, press the input selector to 
select the input source to name.
Submenu
Configuration
Audyssey
Off–No Audyssey 2EQ equalizing is applied.
OnDynamic EQ and Dynamic Volume become 
available. The Audyssey indicator lights.
Dynamic EQ
Off (default)–Audyssey Dynamic EQ off.
On–Audyssey Dynamic EQ on. The Dynamic EQ 
indicator lights.
Reference Level
0 dB (default)–Use when listening to movies.
5 dB–Select this setting for content that has a very 
wide dynamic range, such as classical music.
10 dB–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.
15 dB–Select this setting for pop/rock music or other 
program material that is mixed at very high listening 
levels and has a compressed dynamic range.
Dynamic Volume
Off (default)–Audyssey Dynamic Volume™ off.
Light–Light Compression Mode becomes active.
Medium–Medium Compression Mode becomes 
active.
Heavy–Heavy Compression Mode becomes active. 
This setting affects volume the most, causing all 
sounds to be of equal loudness.
Notes
The setting is stored individually for each input 
selector. If you make Dynamic Volume™ active, 
Audyssey and Dynamic EQ settings are set to 
On. The Dynamic Vol indicator lights.
Submenu
Options
Listening Angle
Wide (default)–The listening angle is 40 degrees.
Narrow–The listening angle is 20 degrees.
Submenu
Options
Name Edit
- - -, Blu-ray, DVD, HD DVD, VCR, DVR, Tivo, 
CableSTB, SAT STB, PS3, Wii, Xbox, PC, TV, CD, 
TAPE, 
and iPod.
To reset to the default, select - - -.
20°/40°
NS-HTIB51A_10-0114_MAN_.book  Page 22  Tuesday, April 13, 2010  10:19 AM