Overview

The SI 1015-4000 Dual System Package from Sennheiser features dual 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. The 50Ω Terminating Resistor is included for daisy-chaining emitters.

Includes

• SI 1015 Modulator
• NT1015-120 29VDC Power Supply
• GA1031-CC Rack adapter
• 2 x SZI 1015 Emitter
• 2 x WM1 Wall Mount
• SZA1060 Terminating Resistor
• 5 x HDI302 Stereo IR Stethophone
• L151-120 Charging Unit
• NT2013-120 Power Supply

Specifications

• XLR connector: 2 x XLR-3 symet.
• Carrier frequency: 2.3 MHz / 2.8 MHz
• Current consumption: < 140 mA
• Dimensions: 1/2 19-inch, 1 U (224x44x173 mm)
• Impedance: 600 O
• Input voltage range: 10 mV - 5 V (Line)
• Modulation: FM
• Nominal deviation: ± 40 kHz
• Operating voltage (mains): 24-30 V DC
• Peak deviation: ± 56 kHz
• RF output: 2 x BNC