Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Sennheiser SI 30 is a wideband IR modulator with an integral radiator. It can be switched between operation on Channel 1 (2.3 MHz), Channel 2 (2.8 MHz) and stereo operation.
The compact size and relatively low radiating power of the SI 30 modulator/radiator and its companion SZI 30 radiator offer an affordable and practical solution for use in smaller or medium-sized conference rooms, or for applications requiring audio transmission to well-defined zones, in public spaces such as museums, aquariums and galleries.
Note: AC adapter sold separately.
Ultra-lightweight, compact IR radiator and modulator/radiator for 2.3/2.8MHz carrier frequencies in conference rooms and museums
Easily installed and precisely aligned
Small footprint for multi-unit setup in smaller spaces
Cost-effective conferencing and multi-room solution
In the Box
Sennheiser SI 30 2-Channel IR Conferencing Wireless Radiator