Sennheiser SI1015-12500-SINGLE
IR Listening Assistive System Package, 12,500s/ft, Single Channel

OUR PART #  SI1015-12500-SINGLE

The SI 1015-12500 Single is a single channel infrared system package that provides coverage of up to 12,500 sq. ft.

About Sennheiser Infrared Systems
Sennheiser infrared systems are ideal for wireless, interference-free secure assistive listening and language transmission for theaters, houses of worship, courtrooms, conferences and much more! With their unique amplitude and frequency modulation process, Sennheiser infrared systems offer high-quality, dependable audio with single, dual, stereo and multiple channel operation. Sennheiser IR systems can be modeled in EASE design software.


  • Single channel system with coverage up to 12,500 sq. ft.
  • Reliable 2.3 MHz and 2.8 MHz carrier frequency
  • Expandable system components
  • Infrared system technology provides secure communication
  • Ideal for assistive listening and visual description applications, multi-language transmission and more


  • SI 1015 two-channel modulator
  • NT 1015-120 power supply for modulators and/or emitters
  • GA 1031-CC rack adapter for SI 1015 modulator
  • SZI 1029 emitter panel
  • WM-1 wall/ceiling mount
  • 15 x RI 150 single channel infrared receiver
  • 2 x L 151-10 charging unit for ten RI 150 receivers
  • NT 2013-120 power supply for two to five L 151-10 charging units
  • ADASignageKit, ADA sign and window sticker

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