William AV Infinium 4 Receiver System
Model: BA-SYS2
About: William AV Infinium 4 Receiver System
Engineered for commercial AV environments, Infinium™ is a modular Auracast™ broadcast audio system that delivers real-time, high-fidelity audio for assistive listening, and supports multilingual events and audio description. It supports unlimited Auracast™ enabled devices—including hearing aids, cochlear implants, headphones, and Infinium™ handheld receivers—making it a powerful, ADA-compliant hearing solution for inclusive audio coverage across venues.
Key Features
- Professional AV Controller – Easily integrates into AV racks with analog and Dante® inputs; manage and configure via front panel or remotely via web interface.
- Compact Transmitter – Easy installation with a single CAT cable for audio and power; omnidirectional audio covers up to 100 meters (328 ft).
- User-Friendly Receiver – Ergonomic design with a large, easy-to-read display, balance control for personalized sound, and all-day battery life.
Includes a 4-bay charger, rack mount kit, and accessories. Full details are available in the product description.
System Includes
(1) BA CT1 (Infinium™ Controller and Transmitter package)
(4) BA R1 Infinium™ receivers
(1) CHG 004 6 bay charger
(1) IDP 018 Auracast™ ADA wall plaque
(2) NKL 001s Neckloops
(4) HED 024 headphones
(1) RPK 005 Rack mount kit
Features
The Infinium™ system from Williams AV is a professional broadcast audio solution designed to meet ADA hearing compliance, support multilingual communication, and enhance audio accessibility across a wide range of venues. Whether attendees use venue-provided Infinium™ receivers or their own Auracast™ enabled devices, Infinium™ delivers crystal-clear, low-latency audio to every listener.
Benefits
- Modular Design – The controller and transmitter operate independently for flexible installation and seamless AV integration.
- Quick Transmitter Installation – A single CAT cable provides both power and audio, streamlining setup for installers.
- Flexible System Management – Configure, monitor, and troubleshoot onsite from the front panel or via a web interface.
- Ergonomic Receiver – The Infinium™ R1 features a large display, user-controlled audio balance, long battery life, and supports charging via USB or charging dock.
- Broad Device Compatibility – Delivers audio to Infinium™ receivers and any Auracast™ enabled hearing aids, cochlear implants, or headphones.
- Dante®-Ready – Integrates smoothly into AV networks for efficient audio routing.
Infinium™ redefines assistive listening by offering a modern, easy-to-deploy audio solution that ensures no guest misses a word. Ideal for…
- Theaters & Performing Arts Centers
- Classrooms & Lecture Halls
- Airports & Transit Terminals
- Fitness Centers & Gyms
Reviews: William AV Infinium 4 Receiver System
Warranty: William AV Infinium 4 Receiver System
AVShop.ca Warranty:
30 Days
Manufacturer's Warranty:
Most systems: 2 years
PPA systems: Limited lifetime
Accessories: 90 days
Manufacturer's Warranty will cover parts, labour and return shipping back to you once repaired. Shipping into the service centre is not covered
For Quebec Residents - Disclosure under the Consumer Protection Act
In compliance with Bill 29, AVShop.ca and Williams AV do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Any applicable manufacturer warranties will remain in place.


























