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(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
Infinium™ Modular Broadcast Audio System – Auracast™ Assistive Listening for Pro AV
Designed specifically for commercial AV environments, Infinium™ by Williams AV is a modular Auracast™ broadcast audio solution delivering real-time, high-fidelity audio for assistive listening, multilingual events, and audio description. Supporting unlimited Auracast™ enabled devices—from hearing aids and cochlear implants to headphones and Infinium™ receivers—Infinium™ provides inclusive audio coverage for venues aiming to meet ADA and accessibility standards.
Professional AV Controller – Rack-mount ready with both analogue and Dante® inputs. Configure and monitor via the front panel or remotely through a web interface.
Compact Transmitter – Quick installation with a single CAT cable for audio and power. Broadcasts up to 100 metres with 360° coverage.
User-Friendly Receiver – The ergonomic Infinium™ R1 receiver includes a large OLED display, user-adjustable audio balance, and an all-day lithium-ion battery.
System Includes: 4-bay charger, rack-mount kit, and accessories (see full product details for complete list).
Modular Architecture – Controller and transmitter are separate for flexible AV integration and placement.
Simple Setup – Transmitter installs easily via a single CAT cable, streamlining deployment for AV professionals.
Remote System Management – Configure, monitor and troubleshoot onsite or remotely, with live audio monitoring outside the broadcast zone.
Comfort-Focused Receivers – Infinium™ R1 receivers offer a high-contrast display, intuitive controls, and charging via USB or docking station.
Auracast™ Compatibility – Seamless audio delivery to both venue-provided receivers and personal Auracast-enabled hearing devices.
Dante® Integration – Fully compatible with Dante® AV networks, enabling efficient, scalable audio distribution.
Theatres and performing arts centres
Lecture halls and classrooms
Airports and transport terminals
Gyms and fitness studios
Infinium™ sets a new benchmark for assistive listening systems, delivering exceptional clarity, flexibility, and ease of integration across modern venues prioritising accessibility and inclusion.
+32° F to +122° F (0° C to 50° C)
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Orders placed though the Amber Technology website are despatched from our Sydney warehouse. Orders placed before 1.00pm Sydney time (for items in stock) will generally be shipped on the same day.
We ship using Startrack Express. We deliver Australia-wide to residential, business and PO box addresses.
Shipping is free for all orders over $275 including GST (effective 1 March 2018). There is a $22 (including GST) shipping and handling charge for all orders under $275 including GST.
Tracking numbers for your order can be found in the order history section of your dashboard. If you have any questions regarding shipping, please contact us.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
All items purchased from Amber Technology will be covered under warranty. The duration and terms of this warranty are specified by the manufacturer unless otherwise stated. Warranty information is available on the individual product listings on this site.
Refurbished items will include a 12 month warranty unless otherwise stated.Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.
Amber Technology maintains a nation-wide network of carefully selected Authorised Service Agents to ensure that you are never far from convenient, expert technical and service support. If your item develops a problem and requires servicing under warranty, please contact your local Authorised Service Agent.
The availability of stock is communicated via the indicator of each product listing page. "Available" means that reasonable stock is in our warehouse, ready for immediate shipment. "Limited Stock" means that we have only a small number of items in stock. "Out of Stock" means this item is currently unavailable for immediate shipment - orders placed for ‘Out of Stock’ items will be fulfilled as soon as replacement stock arrives.
"Special Order” items are products that are not generally kept in stock in Australia. Lead times for Special Order items vary depending on country of origin, manufacturer’s stock levels, factory production schedules and/or incoming shipment transit times. Please contact us for an estimate as to the likely lead time. Please note that finalized sales for special order items cannot be cancelled.
If refurbished stock is available, this will be shown on the summary page for the product. If a product listing only allows you to choose refurbished stock, we are not holding new stock and we can no longer obtain new stock.
Refurbished items are always in perfect working order and will include all accessories. Refurbished items are may
Refurbished items include a 12-Month warranty unless otherwise stated.
Please visit the Get Support page to find a service agent, log a service ticket, or ask a technical question about your product.
Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.