Pocketalker Products

Infinium System | 2 Receivers

Auracast™, Assistive Listening

BA-SYS1

Infinium® is a patented, modular Bluetooth® Auracast™ broadcast audio system proudly made in the USA and TAA-compliant for assistive listening and real-time audio distribution in commercial AV environments.

It delivers low-latency, high-fidelity audio to unlimited Auracast-compatible devices, including hearing aids, cochlear implants, headphones, and Infinium receivers, making it an ideal ADA-compliant solution for inclusive venues.

With Enhanced Scale & Management (ESM) features included, AV teams can easily configure, monitor, and expand systems across multiple spaces through a centralized web interface supporting growth from a single room to larger deployments.

Infinium SYS1 Highlights:

  • Pro AV Controller – Rack-mount ready with analog and Dante® inputs; configure and monitor via front panel or web interface
  • Low-Profile Transmitter – Installs with a single CAT cable; 100-meter (328 ft) omnidirectional audio range
  • Ergonomic Receiver – Large display, balance control, and all-day battery life

Includes 2 receivers, a 2-bay charger, and accessories. See description for more details.

Design & Consultant Specs

Infinium® SYS1 Auracast™ Broadcast Audio System Includes

Williams AV’s Infinium is a patented, professional-grade Auracast™ broadcast audio system—proudly made in the USA and TAA compliant—designed to help venues meet ADA assistive listening requirements, support multilingual audio and audio description, and deliver a clear, inclusive listening experience. Whether guests use a venue-provided Infinium receiver or their own Auracast-compatible devices, Infinium ensures everyone hears clearly.

With Enhanced Scale & Management (ESM) features, AV teams can centrally configure, monitor, and expand systems through a web interface—supporting growth from a single room to multi-space deployments.

System Includes

(1) BA-C1 Infinium controller
(1) BA-T1 Infinium transmitter
(2) BA-R1 Infinium receivers
(2) HED 024 headphones
(1) CHG 003 2 bay charger
(1) IDP 018 Auracast™ ADA wall plaque
(1) NKL 001s Neckloops
(1) RPK 005 Rack mount kit

Features

Key Features

  • Modular System Design: Patented architecture with separate controller and transmitter for flexible placement and clean AV integration
  • Effortless Transmitter Setup: Single CAT cable delivers power, audio, and control for fast, simplified installation
  • Centralized System Management (ESM): Configure, monitor, and scale systems across multiple spaces via web interface or front panel
  • Scalable System Architecture: Supports expansion with additional transmitters, space-based organization, and coordinated coverage
  • Comfortable, Ergonomic Receivers: The Infinium R1 receiver features a large display, balance control, all-day power, and convenient charging options
  • Auracast™ Compatibility: Works with Infinium receivers and Auracast-compatible hearing aids, cochlear implants, and headphones
  • AES67 & Native Dante® Integration: Infinium is Dante AES67 compliant, so it connects natively with Dante devices and interoperates with other AES67-compatible professional audio equipment, giving integrators more flexibility to build mixed-brand systems without extra hardware
  • Enterprise-Ready with Dante Domain Manager: Infinium works with all three Dante Domain Manager tiers, Silver, Gold, and Platinum, giving IT and AV teams secure, login-based permissions, room-by-room device grouping, and the ability and seamless integration to manage and scale the system across an entire building or campus from one place.

Infinium removes traditional barriers to assistive listening with a streamlined, high-performance solution built for today’s venues, including:

  • Theaters & performing arts venues
  • Classrooms & lecture halls
  • Airports & transportation hubs
  • Fitness centers & gyms

BA-SYS1 architectural and engineering specifications

Architectural/Consultant Specs – Infinium Systems

General System

  • The system shall provide a full assistive listening system consisting of controllers, transmitters, dedicated receivers, and charging docks under a single brand.
  • The system shall utilize Bluetooth® LE (BLE) Auracast™ wireless broadcasting technology and standards to deliver audio to an unlimited number of Auracast™ enabled users.
  • The system shall support standard and high-quality audio in mono and stereo configurations.
  • The system shall provide end-to-end latency of less than 40 milliseconds when used with the dedicated receivers.
  • The system shall incorporate AES128-CCM encryption and offer both open and password-protected channel security options to ensure flexible deployment.
  • The system shall support connecting multiple transmitters to a single controller utilizing standard managed IP switches.
  • The system shall support the configuration of up to 150 transmitters (depending on network capacity) through a Web Control Interface (WCI) accessed through a single controller.
  • The system shall support automatic receiver hopping between transmitters through arranging transmitters in arrays through the Web Control Interface.
  • The system shall support grouping transmitters and transmitter arrays into Spaces through the Web Control interface (WCI).
  • The system shall be an Infinium by Williams AV.

Controller

  • The system shall include a dedicated controller.
  • The controller shall be no larger than 8.45″ W x 5.75″ D x 1.72″ H (21.5 cm x 14.6 cm x 4.4 cm) and shall weigh 2.3 lbs (1.1 kg) or less.
  • The controller shall include a push on/push off latching power button for convenient control.
  • The controller shall include a dedicated RJ-45 port for connecting a PC either directly to the controller or through a network to provide access to a Web Control Interface (WCI)  for configuration, programming, status display and firmware updates.
  • The controller shall include a dedicated RJ-45 port for direct transmitter connection or to support Dante audio networking.
  • The controller shall provide Power over Ethernet (PoE) output to supply power to the Infinium transmitter.
  • The controller shall support microphone inputs via XLR /1/4″ combination and/or terminal block connectors.
  • The controller shall include two line inputs. Input one shall have the options of a combination XLR & 1/4″ connections or a terminal block connection. Input two shall be a terminal block connection.
  • The controller shall include a single 1/4″ headphone/audio output jack for audio monitoring.
  • The controller shall include a 3.12” high-resolution OLED and a direct entry user interface supporting button actuated programming entry and status indicator selections.
  • The controller shall be able to monitor up to 150 transmitters with details visible on the display.
  • The controller shall support DSP programmable audio processor functions including compression, high-pass filter frequency, low-pass filter frequency, and audio presets. Audio presets shall include Hearing Assistance, Music, Voice, and Flat.
  • The controller shall be compatible with a standard 19” rack, occupying one EIA rack space high and 1/2 space wide. It shall support installation of 1–2 units in a single rack space.
  • The controller shall be suitable for placement on shelves, tables, podiums, or similar flat surfaces.
  • The controller shall meet the following compliance standards: FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme.
  • The controller shall include a 2-year parts and labor Warranty.
  • The system shall include an Infinium Controller.

Transmitter

  • The system shall include one or several Bluetooth® LE (BLE) Auracast™ transmitter.
  • The transmitter shall have a single RJ45 connector.
  • The transmitter shall be powered via Power over Ethernet (PoE).
  • The transmitter shall support a single Ethernet Cat 5e cable delivery of audio, device configuration, device status, PoE power input and firmware updates.
  • The transmitter shall support Dante audio via the single multi-purpose RJ45 connector.
  • The transmitter shall broadcast two independent mono or one stereo audio streams per with Bluetooth Auracast guidelines.
  • The transmitter shall have the ability to adjust output power to meet the desired coverage needs of the space.
  • The transmitter shall support broadcast of 16 kHz and 24 kHz (Auracast™ Standard), as well as 48 kHz (Auracast™ High) sample rates.
  • The transmitter shall include and LED status indicator that can be disabled via programming interface.
  • The transmitter shall be no larger than 4.7″ W x 5.0″ D x 1.19″ H (11.9 cm x 12.7 cm x 3 cm) and shall weigh 2.3 lbs (1.04 kg) or less.
  • The transmitter shall support Ceiling Mount, Wall Mount and Shelf Placement installations.
  • The transmitter shall comply with FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme, Giteki (Japan) standards.
  • The transmitter shall include a 2-year parts and labor warranty.
  • The system shall include an Infinium transmitter.

Receiver

  • The system shall include dedicated receivers for users without Auracast™ equipped devices.
  • The dedicated receiver dimensions shall be no more than 3.9″ x 2.48″ x 0.85″ (99 x 63 x 21.6 mm) without the belt clip and weigh no more than 3.8 oz (108 g).
  • The receiver shall include a removable belt clip.
  • The receiver shall include a 3.5 mm stereo jack to support neck loops compatible with T-coil hearing aids, assistive listening headphones or earphones as desired by the user.
  • The receiver shall include volume up/down and balance left/right adjustment controls to improve intelligibility for those users requiring audio assistance.
  • The receiver shall include power, increment, decrement, CH/BAL, and menu/select buttons controls.
  • The receiver power button shall incorporate a programmable LED status indicator.
  • The receiver shall have an OLED display with diagonal size of 1.54” or greater to display channels available, channel selected, signal level and battery level.
  • Advanced programmable controls shall include device setting lock, sleep timeout, screen timeout, power button LED enable/disable, signal strength display type, and factory reset.
  • The receiver shall use a rechargeable lithium-ion (Li-ion) camera-style, field-replaceable battery with a minimum capacity of 1200 mAh.
  • The receiver shall support charging via contact drop-in chargers or the USB-C port.
  • The receiver shall be programmable to connect to Infinium streams only or to general Auracast streams.
  • The receiver shall automatically switch between transmitters depending on signal strength.
  • The receiver shall support firmware updates for future growth.
  • The receiver shall be an Infinium BA R1.

 

Contact Williams AV for a quote

US:       800.843.3544                 [email protected]

INT’L    +1.952.943.2252           [email protected]

WilliamsAV.com

BA-SYS1

Transmitter

Dimensions 4.7″ W x 5.0″ D x 1.19″ H (11.9 cm x 12.7 cm x 3 cm)
Weight 0.4 lbs (0.18 kg)
Color White
Installation Configurations Ceiling Mount, Wall Mount, Shelf
Temperature Range – Operating +32° F to +122° F (0° C to 50° C)
Temperature Range – Storage -4° F to +158° F (-20° C to 70° C)
Power PoE (Input)
Connection RJ45 (1x) with audio, control, and PoE
Networking AES67 Compliant: Yes. Dante Domain Manager (DDM) Compatible: Yes, as part of an Infinium system (Silver / Gold / Platinum).
Power ON Indicator Programmable LED
Transmitter Power Output Programmable
Compliance Approvals FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme, Gitecki (Japan), AES67
Warranty 2-year parts and labor

Controller

Dimensions 8.45″ W x 8.25″ D x 1.72″ H (21.5 cm x 21 cm x 4.4 cm)
Weight 2.3 lbs (1.04 kg)
Color 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 +32° F to +122° F (0° C to 50° C)
Temperature Range – Storage -4° F to +158° F (-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.
Networking AES67 Compliant: Yes. Dante Domain Manager (DDM) Compatible: Yes (Silver / Gold / Platinum).
PoE Power Out PoE
Compliance Approvals FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme, AES67
Warranty 2-year parts and labor

Warranty

2 Years

Tech Tutorial | Infinium Firmware Update Guide

Tech Tutorial: Infinium Front Panel UI Walkthrough

Infinium Controller WebUI

Is Infinium AES67 compliant? Yes. Infinium is Dante AES67 compliant, so it connects with AES67-compatible equipment from other manufacturers, not just Dante devices, giving you more flexibility when building mixed-brand systems.

Does Infinium support Dante Domain Manager? Yes. Infinium is compatible with all three DDM tiers, Silver, Gold, and Platinum, so IT and AV teams can manage user access, group devices by room or building, and scale the system across a large facility from a single interface.

Design & Consultant Specs

Architectural/Consultant Specs – Infinium Systems

General System

  • The system shall provide a full assistive listening system consisting of controllers, transmitters, dedicated receivers, and charging docks under a single brand.
  • The system shall utilize Bluetooth® LE (BLE) Auracast™ wireless broadcasting technology and standards to deliver audio to an unlimited number of Auracast™ enabled users.
  • The system shall support standard and high-quality audio in mono and stereo configurations.
  • The system shall provide end-to-end latency of less than 40 milliseconds when used with the dedicated receivers.
  • The system shall incorporate AES128-CCM encryption and offer both open and password-protected channel security options to ensure flexible deployment.
  • The system shall support connecting multiple transmitters to a single controller utilizing standard managed IP switches.
  • The system shall support the configuration of up to 150 transmitters (depending on network capacity) through a Web Control Interface (WCI) accessed through a single controller.
  • The system shall support automatic receiver hopping between transmitters through arranging transmitters in arrays through the Web Control Interface.
  • The system shall support grouping transmitters and transmitter arrays into Spaces through the Web Control interface (WCI).
  • The system shall be an Infinium by Williams AV.

Controller

  • The system shall include a dedicated controller.
  • The controller shall be no larger than 8.45″ W x 5.75″ D x 1.72″ H (21.5 cm x 14.6 cm x 4.4 cm) and shall weigh 2.3 lbs (1.1 kg) or less.
  • The controller shall include a push on/push off latching power button for convenient control.
  • The controller shall include a dedicated RJ-45 port for connecting a PC either directly to the controller or through a network to provide access to a Web Control Interface (WCI)  for configuration, programming, status display and firmware updates.
  • The controller shall include a dedicated RJ-45 port for direct transmitter connection or to support Dante audio networking.
  • The controller shall provide Power over Ethernet (PoE) output to supply power to the Infinium transmitter.
  • The controller shall support microphone inputs via XLR /1/4″ combination and/or terminal block connectors.
  • The controller shall include two line inputs. Input one shall have the options of a combination XLR & 1/4″ connections or a terminal block connection. Input two shall be a terminal block connection.
  • The controller shall include a single 1/4″ headphone/audio output jack for audio monitoring.
  • The controller shall include a 3.12” high-resolution OLED and a direct entry user interface supporting button actuated programming entry and status indicator selections.
  • The controller shall be able to monitor up to 150 transmitters with details visible on the display.
  • The controller shall support DSP programmable audio processor functions including compression, high-pass filter frequency, low-pass filter frequency, and audio presets. Audio presets shall include Hearing Assistance, Music, Voice, and Flat.
  • The controller shall be compatible with a standard 19” rack, occupying one EIA rack space high and 1/2 space wide. It shall support installation of 1–2 units in a single rack space.
  • The controller shall be suitable for placement on shelves, tables, podiums, or similar flat surfaces.
  • The controller shall meet the following compliance standards: FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme.
  • The controller shall include a 2-year parts and labor Warranty.
  • The system shall include an Infinium Controller.

Transmitter

  • The system shall include one or several Bluetooth® LE (BLE) Auracast™ transmitter.
  • The transmitter shall have a single RJ45 connector.
  • The transmitter shall be powered via Power over Ethernet (PoE).
  • The transmitter shall support a single Ethernet Cat 5e cable delivery of audio, device configuration, device status, PoE power input and firmware updates.
  • The transmitter shall support Dante audio via the single multi-purpose RJ45 connector.
  • The transmitter shall broadcast two independent mono or one stereo audio streams per with Bluetooth Auracast guidelines.
  • The transmitter shall have the ability to adjust output power to meet the desired coverage needs of the space.
  • The transmitter shall support broadcast of 16 kHz and 24 kHz (Auracast™ Standard), as well as 48 kHz (Auracast™ High) sample rates.
  • The transmitter shall include and LED status indicator that can be disabled via programming interface.
  • The transmitter shall be no larger than 4.7″ W x 5.0″ D x 1.19″ H (11.9 cm x 12.7 cm x 3 cm) and shall weigh 2.3 lbs (1.04 kg) or less.
  • The transmitter shall support Ceiling Mount, Wall Mount and Shelf Placement installations.
  • The transmitter shall comply with FCC, RoHS3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme, Giteki (Japan) standards.
  • The transmitter shall include a 2-year parts and labor warranty.
  • The system shall include an Infinium transmitter.

Receiver

  • The system shall include dedicated receivers for users without Auracast™ equipped devices.
  • The dedicated receiver dimensions shall be no more than 3.9″ x 2.48″ x 0.85″ (99 x 63 x 21.6 mm) without the belt clip and weigh no more than 3.8 oz (108 g).
  • The receiver shall include a removable belt clip.
  • The receiver shall include a 3.5 mm stereo jack to support neck loops compatible with T-coil hearing aids, assistive listening headphones or earphones as desired by the user.
  • The receiver shall include volume up/down and balance left/right adjustment controls to improve intelligibility for those users requiring audio assistance.
  • The receiver shall include power, increment, decrement, CH/BAL, and menu/select buttons controls.
  • The receiver power button shall incorporate a programmable LED status indicator.
  • The receiver shall have an OLED display with diagonal size of 1.54” or greater to display channels available, channel selected, signal level and battery level.
  • Advanced programmable controls shall include device setting lock, sleep timeout, screen timeout, power button LED enable/disable, signal strength display type, and factory reset.
  • The receiver shall use a rechargeable lithium-ion (Li-ion) camera-style, field-replaceable battery with a minimum capacity of 1200 mAh.
  • The receiver shall support charging via contact drop-in chargers or the USB-C port.
  • The receiver shall be programmable to connect to Infinium streams only or to general Auracast streams.
  • The receiver shall automatically switch between transmitters depending on signal strength.
  • The receiver shall support firmware updates for future growth.
  • The receiver shall be an Infinium BA R1.

 

Contact Williams AV for a quote

US:       800.843.3544                 [email protected]

INT’L    +1.952.943.2252           [email protected]

WilliamsAV.com