PRESS RELEASE
Contact: Neilson/Clyne
Tel: (615) 662-1616
Fax: (615) 662-1636
FOR IMMEDIATE RELEASE
LEXICON LIVE™ UPGRADE IS OFFERED FOR THE
MC-12 AND MC-12 BALANCED DIGITAL CONTROLLERS
— Lexicon Live™ can enhance any listening room and
create the illusion of a much larger space —
CEDIA EXPO, INDIANAPOLIS, IN, September 9, 2005 — Lexicon
is pleased to announce the latest upgrade for its flagship MC-12 and
MC-12 Balanced Digital Controllers. Version 5 of the MC-12 software
offers numerous enhancements, including the latest version of 5.1 LOGIC7®,
Dolby® PLIIx, as well as other software improvements. Chief among
the new features found in MC-12v5 is Lexicon Live™. It is a powerful
tool that allows the user to transform any listening room into a much
larger acoustic space*. Lexicon Live can be used to create a pleasing
environment in which to practice or perform with a musical instrument,
create an ambiance to liven up a party, create the illusion of a much
larger space, or alter the sound of any space.
The Version 5 Upgrade Kit and the companion microphones
provide MC-12 owners the ability to make a realistic and pleasurable
acoustic space out of any listening room. This concept is based on the
critically acclaimed LARES (Lexicon Acoustic Reinforcement and Enhancement
System), in use for over a decade to improve the acoustics of prestigious
live venues worldwide: Lexicon has now made accessing the benefits of
this comprehensive system enhancement remarkably simple, with clear
instructions and audible results.
Lexicon Live Explained
Lexicon Live overcomes the basic problem of acoustic feedback that plagues
many listening spaces as the limiting factor that ultimately determines
how much reverberation enhancement the entire system will be able to
produce. The reverberation provided by Lexicon Live is based on years
of psychoacoustic research. Lexicon is renowned for developing the world’s
premier reverb algorithms — breakthrough solutions that not only
facilitate incredibly realistic sounding reverbs/acoustic spaces, but
also aid in sound localization. Lexicon Live looks at the change in
frequency content that takes place as a sound travels from the speaker
to the ear (in this case the microphone) that receives it, which is
known as the room transfer function. The transfer function in any room
is uneven — there are peaks and dips in the frequency content.
It is the peaks that cause feedback when an enhancement system is used,
often making it difficult to raise the volume to the optimum listening
level. The initial step in creating a stable sound system is to even
out these peaks. Lexicon Live solves this problem by first using automatic
calibration to even out the power response across all frequencies. Then
time-varying reverberators, which are able to both broaden and reduce
the level of the resonant peaks, are inserted into the signal path.
Finally, a proprietary set of parameters is employed to help lower the
risk of feedback and reduce overall system noise.
Lexicon Live in Practice
Three presets have been provided as a starting point for Lexicon Live.
Each of these presets is fully customizable and can be adjusted to create
acoustic spaces ranging from small rooms to cavernous structures. The
ability to modify both the room size and the reverberation time provides
enormous control over the type of space being created. A pre-delay setting
can be changed to give the impression of being different distances from
the reflecting surfaces (the walls). Separate parameters for reverberation
and early reflection levels allow for precise control over the apparent
distance from the sound source.
*It is important to note that Lexicon Live is active only
for sounds originating from within the listening room itself —
the sounds that are picked up by the microphones. It cannot be applied
to a recorded source such as a CD or a DVD.
The Lexicon MC-12v5 with Lexicon Live is available now
from authorized Lexicon dealers.
The Lexicon MC-12 is a reference-quality, 12-channel digital
control center with built-in digital audio processing, 12 configurable
inputs and three zones. It offers advanced audio technologies, as well
as two broadcast-quality video switchers and the most popular surround
decoding formats. Available in balanced and unbalanced versions, the
MC-12 redefines the world standard for serious home entertainment.
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Established in 1971, Lexicon is a manufacturer of high-performance
electronics for use in home entertainment systems. “Lexicon”
is a registered trademark of Harman International Industries, Incorporated.
U.S. patents and other worldwide patents issued and pending. Other company
and product names may be trademarks of the respective companies with
which they are associated.
—For more information on Lexicon, please contact: Lexicon, 3
Oak Park Drive, Bedford, MA 01730-1413. Tel: (781) 280-0300; Fax: (781)
280-0490; Web: www.lexicon.com
—For more information on Harman International Industries, Incorporated,
visit: www.harman.com. The company’s
stock is traded on the New York Stock Exchange under the symbol “HAR.”