Sennheiser SI30-3000 SINGLE, 2.3 MHz IR package to cover 3,000 sq ft in single channel mode

Sennheiser SI30-3000 SINGLE, 2.3 MHz IR package to cover 3,000 sq ft in single-channel mode The Sennheiser SI 30-3000 is an amazing System Package includes the crucial components you need for configuring a complete IR system capable of providing coverage in medium-sized rooms up to 3,000 square feet. The Sennheiser SI 30-3000 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. Also, the SZI 30 is a DC-powered IR emitter designed to be slaved to an SI 20 transmitter to increase the