Sennheiser SI1015-8000-DUAL
Dual IR Assitive Listening System Package

OUR PART #  SI1015-8000-DUAL

The Sennheiser SI 1015-8000 Dual is a two channel or stereo infrared system package that provides coverage of up to 8,000 sq. ft.

The SI 1015 modulator accepts line level input via an XLR connection and drives the SZI 1015 (medium area) and SZI 1029 (large area) emitter panels. By generating higher than usual sub-carrier frequencies, the SI 1015 avoids the interference generated by electronically-ballasted fluorescent lights. A selector switch can be set for single or dual-channel operation, and the SI 1015’s external power supply provides DC power for two SZI 1015 emitters or one SZI 1029-24.

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.

Sennheiser SI1015-8000-DUAL Includes:

  • One (1) SI 1015 two-channel modulator
  • Two (2) NT 1015-120 power supplies for modulators and/or emitters
  • One (1) GA 1031-CC, rack adapter for SI1015 modulator
  • Four (4) emitter panels for SZI 1015  
  • Four (4) WM-1 wall/ceiling mounts
  • Two (2) SZA 1060 terminating resistors
  • Ten (10) HDI 830 two-channel / stereo infrared receivers
  • One (1) L 300-10 charging unit with power supply for ten HDI830 receivers

Sennheiser SI1015-8000-DUAL Features:

  • Two channel or stereo system with coverage up to8,000 sq. ft.
  • Reliable 2.3 MHz and 2.8 MHz carrier frequency
  • Expandable system components
  • Infrared system technology provides securecommunication
  • Ideal for assistive listening and visual description applications, multi-language transmission and more

Sennheiser SI1015-8000-DUAL Specifications:

  • SI 1015:
    • XLR connector: 2x XLR-3 symet.
    • Carrier frequency: 2.3 MHz / 2.8 MHz
    • Current consumption: <140 mA
    • Dimensions: 1/2 19-inch, 1 U (224 x 44 x 173 mm)
    • Impedance: 600 O
    • Input voltage range: 10 mV - 5 V (Line)
    • Modulation: FM
    • Nominal deviation: ±40 kHz
    • Operating voltage (mains): 24-30 V DC
    • Peak deviation: ±56 kHz
    • RF output: 2 x BNC
    • Weight: 1.8 lbs. (800 g)
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