Infrared assistive listening

Infrared Assistive Listening

Small, medium and large area infrared emitters combined with state of the art receivers. Ideal for hearing assistance, simultaneous language interpretation, audio description or private listening applications.

  • Easy to install
  • Secure – transmission confined within opaque walls
  • Resistant to RF interference
  • Analog infrared wireless audio transmission
  • 4 channels: 2.3/2.8/3.3/3.8 MHz carrier frequencies
  • Infrared light transmission: 337-353 Terahertz (850-890 nm wavelength)
  • Covers areas from small classrooms (90 m2) to large auditoriums (2700 m2 x 6 or more)

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