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Instructional sound field amplification eliminates interference between classrooms by using infrared technology

Sound Amplifier

A variety of sounds contribute to noisy classrooms, including air conditioning and heating units, adjacent hallways and classrooms as well as external sources such as automobile, train and airplane traffic. One cost-effective and low intrusive solution for schools is to install a sound field system. Telex Communications has introduced its new ClassMate ES 2000. Using infrared technology, the system equips an entire school with sound field amplification without any interference between classrooms.

Learning is achieved by hearing what is being taught. With the new standards set forth by federal programs such as No Child Left Behind, in addition to individual state programs, it's imperative for schools to take steps to ensure that classroom acoustics are at their optimum level.

Sound amplification systems benefit all children, not just those with hearing impairments, as well as the instructors. According to John Kuzmicj, a band teacher in Golden, Colorado, "The Telex ClassMate sound field system can and will make a difference in your teaching and in the physical health of your voice, which translates into a longer and more productive professional career."

In addition to decreased vocal fatigue for teachers, increased student attention and improved test scores are also benefits of using sound field amplification systems in classroom settings.

Corey Needleman, a middle school music teacher in Minneapolis, has experienced firsthand the positive impact of a sound field system in his classroom. "Using the Telex ClassMate allows for more productive work time as I can provide direction to all of my students at one time, rather than repeating myself over and over," says Needleman. "Additionally, since I am able to speak without raising my normal voice, my students never feel that I am yelling at them, which results not only in a more positive environment but also helps them to focus their attention on what I am saying, not how I am saying it."

The infrared technology utilized in the Telex ClassMate ES 2000 eliminates interference between classrooms. The system features two channels, three auxiliary inputs and two auxiliary outputs (allowing for use with an assistive listening device), as well as dedicated volume controls for all speakers and multiple speaker options to meet specific needs. Combined with professional grade speakers, the infrared transmission provides concert quality sound in every classroom.

Telex Communications develops innovative audio, communications and data products for a wide variety of markets including education, transportation, print disabled, entertainment, house of worship and enterprise.