Infinium Auracast System Kit-2 Receivers

Infinium™ Broadcast Audio System – Bluetooth® Auracast™ Assistive Listening for Pro AV

Infinium™ by Williams AV is a modular Bluetooth® Auracast™ broadcast audio system, purpose-built for assistive listening and real-time audio distribution in commercial AV environments. Delivering low-latency, high-quality audio to an unlimited number of Auracast-enabled devices—including hearing aids, cochlear implants, headphones, and Infinium™ receivers—it’s the perfect choice for inclusive venues seeking ADA-compliant solutions.

System Overview

• Professional AV Controller – Rack-mountable with both analogue and Dante® inputs. Configure and monitor via front panel or web interface.
• Low-Profile Transmitter – Discreet, easy installation using a single CAT cable. Delivers omnidirectional audio with a 100-metre range.
• Ergonomic Receiver (R1) – Features the largest screen in its class, intuitive balance control, and long-lasting battery life.

System includes 2x R1 receivers, 1x 2-bay charger, and essential accessories (see full specs for details).

Key Features & Benefits

• Modular, Scalable Design – Controller and transmitter are housed separately for flexible AV integration.
• Quick Installation – Simplified deployment using just one CAT cable – ideal for AV installers and system integrators.
• Remote Management – Configure, monitor and troubleshoot in real-time—either on-site or remotely—plus listen to audio outside the coverage zone.
• Premium Receivers – Infinium™ R1 handheld receivers include a high-visibility OLED display, USB or multi-unit charging, and adjustable balance for tailored listening.
• Auracast™ Compatible – Stream directly to Infinium™ receivers or users’ own Auracast-enabled hearing aids, implants, or headphones.
• Dante® Support – Seamlessly integrates with modern AV networks to simplify audio routing and system expansion.

Ideal Applications

Designed to enhance accessibility and audio quality across a wide range of public and commercial settings, including:

• Theatres and performing arts centres
• Lecture halls and classrooms
• Airports and transport hubs
• Gyms and fitness centres

Controller

• Dimensions: 21.5 cm x 21 cm x 4.4 cm
• Weight: 1.04 kg
• Colour: Black
• Installation Configurations: Rack Mount: Standard 19” Rack, one EIA rack space high, 1/2 space wide 1–2 units can be mounted in a single rack space with optional RPK 005 (single) or RPK 006 (double) Rack Mount Kits  Shelf: Can sit on shelf, table, podium, etc.
• Temperature Range – Operating: 0° C to 50° C
• Temperature Range – Storage: -20° C to 70° C
• Power Supply: Desktop Style Transformer (TFP 062); Input: 100-240 VAC, 50/60 Hz. Output: 24 VDC, 750 mA, 18W. 2.5mm ID center positive barrel connector
• Power Button: Push On/Push Off latching power button.
• Ethernet Control Port: (1x) RJ-45 used for web UI, programming, and status display. Supports CAT 5e cable lengths up to 328 feet (100 meters); 10/100 Base-T
• Front Panel Display: 3.12” High Resolution OLED Direct Entry UI with button entry programming and status indicator selections.
• Dante: (1x) RJ-45 jack.
• Power Supply: Desktop Style Transformer (TFP 062); Input: 100-240 VAC, 50/60 Hz. IEC Line Cord; Output: 24 VDC, 750 mA, 18W. 2.5mm ID center positive barrel connector
• PoE Power Out: PoE
• Compliance Approvals: FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme
• Warranty: 2-year parts and labour

Transmitter

• Dimensions: 11.9 cm x 12.7 cm x 3 cm
• Weight: 0.18 kg
• Colour: White
• Installation Configurations: Ceiling Mount, Wall Mount, Shelf
• Temperature Range – Operating: 0° C to 50° C
• Temperature Range – Storage: -20° C to 70° C
• Power: PoE (Input)
• Connection: RJ45 (1x) with audio, control and PoE
• Power ON Indicator: Programmable LED
• Transmitter Power Output: Programmable
• Compliance Approvals: FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme, Gitecki (Japan)
• Warranty: 2-year parts and labour

Cable

• Ethernet Cable: 10′ – CAT 5e Ethernet; 10/100 Base-T IEEE 802.3 compliant

Receiver

• Dimensions: 99 x 63 x 21.6 mm
• Dimensions with Belt Clip: 99 x 63 x 30.2 mm
• Weight: 107.7 g
• Shipping Weight: 127.6 g
• Colour: Black
• Battery Type: Lithium Ion (Li-ion) Camera Style Rechargeable Battery; Field Replaceable
• Battery Size: 3.7 Vdc, 1200 mAh
• Battery Life:  > 20 hours
• Temperature Range – Operating: -10° C to 40° C
• Temperature Range – Storage: -20° C to +50° C
• Temperature Range – Charging: +5° C to 40° C
• Charging Connections: Dual contacts for use with Infinium Drop In Chargers or USB-C Connector
• Button Controls: Power, Increment, Decrement, CH/BAL, Menu/Select
• Display: OLED display 35.1 x 17.5 mm, Diagonal 39.2 mm
• Belt Clip: Removable
• Audio Output Connector: 3.5 mm stereo jack for wired stereo or mono headphones, earphones or neckloops
• Approvals: FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme
• Warranty: 2-years parts and labour
• USB-C Connection: Power/Charge (5V @~500 mA)  Firmware Updates