Sennheiser SI1015-4000 SINGLE, 2.3 MHz infrared system package to cover 4,000 sq ft in single channel mode

Descriptions Sennheiser SI1015-4000 SINGLE, 2.3 MHz infrared system package to cover 4,000 sq ft in single-channel mode The Sennheiser SI1015-4000 SINGLE modulator accepts line-level input via an XLR connection and drives the SZI1015 (medium area) and SZI1029 (large area) emitter panels. By generating higher than usual sub-carrier frequencies, the Sennheiser SI1015-4000 SINGLE avoids the interference generated by electronically-ballasted fluorescent lights. A selector switch can be set for single or dual-channel operation and the SI1015’s external power supply gives DC power for two SZI1015 emitters or one SZI1029-24. 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 ope