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Sennheiser SI 1015-4000 SINGLE 2.3 MHz Infrared System Package to Cover 4000 Square Feet in Single Channel Mode

Item #: SENN-USSI1015-4S MFG #: SI1015-4000SINGLE

Sennheiser SI 1015-4000 SINGLE 2.3 MHz Infrared System Package to Cover 4000 Square Feet in Single Channel Mode
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List Price:

$3,750.00

Our Price:

$3,000.00

Availability: More on the way, usually ships in 3-10 business days
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This item is currently out of stock and will ship the minute we receive it – typically 3-10 business days. Need it sooner? Expedited delivery options may be available. Email [email protected] or call customer service at 800-522-2025 and we'll make it happen.



    SI1015-4000SINGLE - Overview

    The Sennheiser SI1015-4000 Single is a complete IR (ifrared) assisted listening system designed to cover areas of up to 4000 square feet. The SI 1015 wideband modulator offers single-channel, two-channel and stereo operation in 2.3 / 2.8 MHz. The modulator features two balanced XLR-3 audio inputs, level controls, and IR monitoring diodes. The SZI 1015 and SZI 1029 emitters connect easily via the two BNC outputs or barrier strip.

    Sennheiser infrared systems are ideal for wireless, interference-free secure assistive listening and interpretation 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.

    The SI1015-4000 Single Infrared System package includes the following:
    1) SI1015 Modulator
    1) NT1015-120 Power supply
    1) GA1031-CC Rack adapter
    1) SZI1015 Emitter panel
    1) WM1 Wall/ceiling mount
    5) RI150 Single channel infrared receiver
    1) L151-10 Battery charger for (10) RI150 receivers or BA151 batteries
    1) NT92-120 Power supply for L151-10
    1) ADA Signage Kit
    1) CBL1015 Connecting cable

    About IR Assisted Listening Systems!

    The main components of any IR Assisted Listening System are the Modulator, Emitter and Receiver!

    Modulator: (Converts Audio Frequency to a Radio Frequency)
    This part of the system is comprised of a rack-mounted device that will receive audio signals from the Public Address or sound system. Audio signals are superimposed onto a carrier frequency and travel by coaxial cable to the Emitter.

    Emitter: ( Converts Radio Frequency to Infrared Light )
    This device and its wall or ceiling mounting hardware are placed in the room where assistive listening is needed. The signal from the Modulator is converted to invisible light by the emitter's LEDs. This transmits the program to the Receiver.

    Receiver: (Converts Infrared Light to an Audio Frequency)
    The receiver section is comprised of a stethophone (headset worn under the chin), a rechargeable battery and the battery charger. Here the light from the emitters is converted back to sound for the listener.

    SI1015-4000SINGLE - Required Accessories

      SI1015-4000SINGLE - Recommended Accessories

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      California Residents:
      WARNING:
      Cancer and Reproductive Harm - www.P65Warnings.ca.gov