Williams AV BA SYS2 – Infinium Auracast System with 4 Receivers

Product Overview

The Williams AV Infinium BA SYS2 is a complete Auracast assistive listening system sized for mid-capacity venues, combining the Infinium CT1 controller and transmitter with four BA R1 receivers, four headphones, two neckloops, a 6-bay charger, rack mount kit, and ADA signage. Built on Bluetooth LE Audio broadcast, the system delivers low-latency, high-fidelity audio to unlimited Auracast-enabled hearing aids, cochlear implants, and headphones — plus the included venue receivers — giving integrators a turnkey ADA-compliant hearing solution that also supports multilingual events and audio description.

Product Description

The SYS2 packages everything an AV integrator needs to deploy Auracast broadcast audio in a venue that must stock multiple loaner receivers. The half-rack controller installs in a standard 19-inch rack with the included RPK 005 kit, accepts analog line-level or Dante network audio, and is managed from its 3.12-inch front-panel OLED display or remotely through a built-in web interface — including live audio monitoring from outside the coverage area for commissioning and support.

The compact transmitter mounts on a ceiling, wall, or shelf and needs only a single CAT cable from the controller for audio, control, and PoE power, broadcasting omnidirectional Auracast audio up to 100 meters (328 ft). Guests with Auracast-enabled personal devices join the broadcast directly with no listener limit, while the four included Infinium R1 receivers — each with a class-leading OLED display, per-ear balance control, and 20+ hour battery life — cover ADA receiver requirements for guests without their own devices. The 6-bay CHG 004 drop-in charger keeps the full receiver fleet charged with room to grow, and T-coil neckloops plus the Auracast ADA wall plaque round out compliance.

Smaller rooms can start with the Infinium Auracast system with 2 receivers, and additional receivers, chargers, and accessories are available in the Williams AV collection at Creation Networks.

Key Features

• Four-Receiver Turnkey Package — The SYS2 bundles the CT1 controller and transmitter with four R1 receivers, four headphones, two neckloops, a 6-bay charger, ADA signage, and a rack mount kit.
• Professional AV Controller — Rack-mount-ready with analog and Dante inputs, configurable from the front panel or remotely via web interface.
• Single-Cable Transmitter Installation — One CAT cable carries audio, control, and PoE power, with omnidirectional Auracast coverage up to 100 meters (328 ft).
• Unlimited Auracast Listeners — Bluetooth LE Audio broadcast serves any number of Auracast-enabled hearing aids, cochlear implants, and headphones at once.
• Ergonomic R1 Receivers — Each receiver provides the largest display in its class, per-ear balance control, tactile buttons, and more than 20 hours of battery life.
• 6-Bay Drop-In Charging — The included CHG 004 charger recharges the entire receiver fleet in about four hours, with two open bays for future receiver additions.
• ADA Compliance Out of the Box — Venue receivers, T-coil neckloops, and the included Auracast ADA wall plaque address assistive listening compliance requirements together.
• Dante Network Integration — A dedicated Dante port connects the controller to professional networked audio systems for efficient routing and scalability.

Typical Applications

• Auditorium
• House of worship
• Government space
• Training room
• Conference room
• Multi-purpose room
• All-hands room
• Commercial meeting space

Technical Specifications

System Includes

Controller

Transmitter

Receiver (each)

Cable

Warranty

2 years, parts and labor

Frequently Asked Questions

How does the SYS2 differ from the SYS1?

The SYS2 includes four R1 receivers, four headphones, two neckloops, and a 6-bay CHG 004 charger, while the SYS1 includes two receivers and a 2-bay charger. Both share the same CT1 controller and transmitter; choose based on the receiver count your venue capacity requires.

Can attendees listen on their own devices?

Yes. Any Auracast-enabled hearing aid, cochlear implant, or headphone connects directly to the broadcast, with no limit on simultaneous listeners. The included R1 receivers serve guests without Auracast-capable devices.

Does the SYS2 integrate with Dante audio networks?

Yes. The controller includes a dedicated Dante RJ-45 port alongside analog inputs, so it connects directly to Dante-enabled DSPs, consoles, and networked AV infrastructure.

What does installation involve?

The controller mounts in a standard 19-inch rack with the included RPK 005 kit, and the transmitter needs only a single CAT cable run for audio, control, and PoE power. Setup and monitoring are handled from the front panel or web interface.

Can I add more receivers later?

Yes. Auracast broadcast supports unlimited listeners, so additional Infinium R1 receivers can be added at any time. The included 6-bay charger has two spare bays, and additional chargers are available.

What warranty covers the system?

Williams AV provides a 2-year parts and labor warranty on the Infinium system components.