Sennheiser SI30 Two Channel Switchable/Stereo IR Transmitter

ITEM #: SENN-SI30 MFG #: SI30

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SI30 - Overview

The SI 30 is a small-to-medium area master transmitter that can be switched from 2.3 MHz to 2.8 MHz or used simultaneously for two channel/stereo operation. Utilizing these higher-than-usual subcarrier frequencies, this system avoids the interference generated by electronically-ballasted fluorescent lights. With the capability of covering 750 square feet, the SI 30 can be used with up to three SZI 30 slave emitters for increased coverage. This cost-effective system is ideal for conference rooms, Houses of Worship, courtrooms and similar type rooms up to 3,000 sq. ft.

  • Features:

    • New, higher subcarrier frequencies to avoid interference
    • Easy to install
    • Master system can be used independently for up to 750 sq. ft. of coverage
    • SZI 30 slave emitters offer increased coverage
    • Connects to line level audio source via 1/8" or 1/4" plug
    • 1-year warranty
     
  • Specifications:

    • Weight 140 g
    • Nominal deviation +/- 50 kHz
    • Modulation FM
    • Output impedance 50 Ohm
    • Carrier frequencies 2,3 MHz + 2,8 MHz
    • Current consumption 180 mA
    • Operating voltage (mains) 24-27 V DC
    • Input voltage range 45 mV- 4V
    • Effective radiated power 0,5 W
    • IR Diodes 11
    • Max. coverage area 80 m²
    • RF output 3,5 mm mono
     
  • Item Includes:

    • 1x SI 30 modulator/radiator
    • 1 x AF connection cable, 3.5 mm stereo jack plug to Texas connector, length 2 m 1x 3.5 mm/1 / 4 " stereo jack adaptor
     
  • GTIN:

    0615104046320
     

SI30 - Required Accessories

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