Sennheiser SI1015-4000 DUAL, 2.3/2.8 MHz infrared system package to cover 4,000 sq ft in dual channel mode

Descriptions Sennheiser SI1015-4000 DUAL, 2.3/2.8 MHz infrared system package to cover 4,000 sq ft in dual channel mode The Sennheiser SI1015-4000 DUAL System Package includes the components you need for producing IR coverage in rooms ranging in size from 4,000-12,500 square feet in single or dual-channel modes. The 50Ω Terminating Resistor is included for daisy-chaining emitters. Sennheiser SI1015-4000 DUAL Main Features Two-channel or stereo system with coverage up to 4,000 sq. ft. Reliable 2.3 MHz and 2.8 MHz carrier frequency Expandable system components Infrared system technology provides secure communication Ideal for assistive listening and visual description applications, multi-language transmission, and more Sennheiser SI1015-4000 DUAL Includes SI1015 two-channel modulator NT1015-120 power supply for modulators and/or emitters GA1031-CC rack adapter for SI1015 modulator 2 x SZI1015 emitter panel 2 x WM-1 wall/ceiling mount SZA1060 terminating resistor 5 x HDI830 two-channel / stereo infrared receiver L300-10, charging the unit with power supply for ten HDI830 receivers ADA Signage Kit, ADA sign and window sticker Specifications XLR connector: 2 x XLR-3 symet. Carrier frequency: 2.3MHz / 2.8MHz Current consumption: < 140mA Dimensions: 1/2 19-inch, 1U (224 x 44 x 173mm) Impedance: 600Ω Input voltage range: 10mV - 5V (Line) Modulation: FM Nominal deviation: ± 40kHz Operating voltage (mains): 24 - 30V DC Peak deviation: ± 56kHz RF output: 2 x BNC Weight: 1.8lbs. (800g)