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How Infrared systems work:
The speaker(s) plugs their microphone (or sound system) directly into a modulator. For each language being spoken, the modulator designates a frequency: 2.3 MHz for English, 2.8 MHz for Spanish, 3.3 MHz for Korean, etc. The modulator processes each audio signal and sends them to an infrared emitter (the action is similar to a stereo system driving a pair of audio speakers). The emitter then transmits the audio signals simultaneously by infrared light waves throughout the listening audience. Participants wear specialized multi-channel receivers equipped with headphones (or earphones) so they can pick-up the audio and listen to the speaker in their native language. Participants can adjust the volume on their receiver to a comfortable listening level – they are given full control over their hearing assistance needs.
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Infrared Systems
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Meetings/Conventions
: Hotels, conference centers, conventions, corporate meeting rooms all have the challenge of catering to large businesses and groups that speak multiple languages. In addition to providing language interpretation services, they also need to be able to provide hearing assistance, especially with the growing demand to meet new government accessibility (ADA) requirements.
Fortunately, new infrared technology such as the SoundPlus™ WIR TX900, WIR TX925 or WIR TX90 has evolved to meet the needs of both hearing assistance and language translation, simultaneously. As a result, the participants improve their overall hearing and communication experience and venues improve their overall accommodations and retain customer satisfaction.
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TX900
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SoundPlus TX900 Infrared Listening System
The WIR TX900 infrared system is designed to be the best-sounding and most cost-effective solution for simultaneous interpretation of up to four languages. This wireless lightwave system helps listeners hear the language they understand, while minimizing background noise, and overcoming poor acoustic conditions commonly found in conferences. The flexible design of the WIR TX900 system permits permanent and portable installations and can accommodate a wide range of auditorium sizes and configurations.
2.3-3.8 MHz carrier frequency (baseband) minimize interference from high-efficiency lighting and no license is needed for transmission - anywhere in the world! Wideband transmission means superb audio quality for hours of listening without fatigue.
$285.00 per day plus . . .
Applications:
Schools • Cinemas • Courtrooms • Churches • Auditoriums • Convention Centers • Language Interpretation • Audio Description
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TX925
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SoundPlus TX925 Infrared Listening System
The TX925 infrared system is ideal for stereo applications and language interpretation for up to two languages.
The WIR TX925 has an operating range of up to 18,000 sq. ft. in two channel mode or 28,000 sq. ft. in single channel mode.
Listen
to the program with the optional RX12-4 four-channel receiver, RX14-2
two-channel receiver, or RX16 two-channel/stereo receiver.
$175.00 per day plus . . .
Applications:
Schools • Cinemas • Courtrooms • Churches • Auditoriums • Convention Centers • Language Interpretation • Audio Description
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SoundPlus WIR TX90 Two Channel Modulator and Emitter Unit, 2.3/2.8/3.3/3.8 MHz
MSRP: $1,399.00
The WIR TX90 combines modulator and emitter technology into a single
operating unit. It is ideal for cinemas, auditoriums, courtrooms,
schools and other large room facilities that require hearing assistance
and simultaneous interpretation.
The WIR TX90 can transmit an audio signal up to 28,000 ft2 (2,600 m2)
throughout a listening area when used with Williams Sound’s WIR RX12-4
receiver. Additional emitters can be connected to the unit for
unlimited coverage. 2.3-3.8 MHz operation makes it less susceptible to
high efficiency lighting interference.
The WIR TX90 features a built-in application configuration
control. The installer can quickly and easily setup the unit for the
most common audio applications: voice, music, or hearing assistance.
The WIR TX90 configures itself to the appropriate setting – taking the
guesswork out of complex audio installation. May Be Used with Optional
Receiver Models: WIR RX12-4 or WIR RX14-2.
MEETS ADA REQUIREMENTS FOR PUBLIC HEARING ASSISTANCE
$125.00 per day plus . . .
Applications:
Schools • Cinemas • Courtrooms • Churches • Auditoriums • Convention Centers • Language Interpretation • Audio Description
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