Sennheiser SI 1015 2-channel IR remote control transmitter, broadband, 2 carrier frequencies (2.3 / 2.8 MHz), switchable 1/2/stereo, 2 x XLR, 1/2 19" / 1HE
Sennheiser SI 1015 2-channel IR remote control transmitter, broadband, 2 carrier frequencies (2.3 / 2.8 MHz), switchable 1/2/stereo, 2 x XLR, 1/2 19" / 1HE is backordered and will ship as soon as it is back in stock.
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Sennheiser SI 1015 2-channel IR remote control transmitter, broadba...
Product Overview
The Sennheiser SI 1015 is a professional 2-channel infrared remote control transmitter (modulator) for assistive listening and language interpretation, operating on switchable 2.3/2.8 MHz carriers. Half 19-inch, 1U form factor with dual XLR inputs. Available at Creation Networks.
Product Description
The SI 1015 is the core rack-mountable modulator for the Sennheiser SI1015 series infrared assistive listening and language distribution systems. It accepts two balanced audio inputs via XLR connectors and modulates them onto switchable 1 and 2 carrier frequencies (2.3/2.8 MHz), enabling either single-channel mono or dual-channel (simultaneous language interpretation or hearing assistance + language) operation. The switchable 1/2/stereo mode settings provide operational flexibility. The half 19-inch, 1HE rackmount form factor integrates cleanly into professional AV equipment racks. Connects to SZI1015 radiator panels via the proprietary CBL1015 cable. This is the standalone modulator unit for customers adding to or expanding an existing SI1015 installation or replacing a unit.
Key Features
- 2-Channel IR Modulator — 2.3/2.8 MHz carrier frequencies for dual-channel IR distribution.
- Switchable 1/2/Stereo Mode — Flexible operation modes for different application requirements.
- Dual XLR Inputs — Balanced professional audio inputs for two channels.
- Half 19-Inch 1U Rack — Standard rack installation.
- Connects to SZI1015 Radiators — Part of the SI1015 IR assistive listening platform.
Technical Specifications
| Carrier Frequencies | 2.3 MHz and 2.8 MHz (switchable) |
|---|---|
| Channels | 2 |
| Inputs | 2x XLR balanced |
| Form Factor | Half 19-inch, 1HE |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
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