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

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 operation. Sennheiser IR systems can be modeled in EASE design software.

Sennheiser SI1015-4000 SINGLE Main Features

• Single-channel system with coverage up to 4,000 sq. ft.
• Reliable 2.3MHz and 2.8MHz 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 SINGLE Includes

• SI1015 two-channel modulator
• NT1015-120 power supply for modulators and/or emitters
• GA1031-CC rack adapter for SI1015 modulator
• SZI1015 emitter panel
• WM-1 wall/ceiling mount
• 5 x RI150 single-channel infrared receiver
• L151-10/NT charging unit with power supply for ten RI150 receivers
• ADA Signage Kit - ADA sign and window sticker

• XLR connector: 2 x XLR-3 symet.
• Carrier frequency: 2.3MHz / 2.8MHz
• Current consumption: < 140mA
• Dimensions: 1/2 19-inch, 1 U (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)