Williams AV Infinium R1 is an Auracast™ receiver for professional broadcast audio systems, featuring an OLED display, adjustable balance control, and support for headphones or a hearing loop neck loop.

The Williams AV Infinium R1 is a professional Auracast™ receiver designed for use with the Infinium CT1 broadcast audio system. It features a large OLED display, ergonomic design, and adjustable left/right balance control for improved listening comfort. The receiver supports both secure and open broadcast modes, is compatible with headphones, earphones, and neck loops for hearing aids, and provides reliable all-day operation with a rechargeable lithium-ion battery.

CODE: BA-R1

System Includes

• (1) BA-R1 Infinium receiver with Lithium-Ion (Li-ion) battery

Features

• Large Screen Size – Largest display in its class for improved visibility and intuitive channel selection.
• Flexible Receiver Tuning – Scan all Auracast streams or only Infinium broadcasts.
• Balance Control – Adjust left/right audio settings to match individual hearing needs for improved speech clarity.
• Ergonomic Design – Comfortable handheld form with large, easy-access buttons and tactile feedback.
• Flexible Broadcast Access – Supports secure (private) and open (public) audio modes.
• Versatile Connectivity – Compatible with neck loops, headphones, and earphones.
• Extended Battery Life – Rechargeable lithium-ion battery provides reliable, all-day operation.
• Convenient Charging Options – Charge via USB or multi-unit charging docks.

Specifications

Receiver

• Dimensions: 3.9″ × 2.48″ × 0.85″ (99 × 63 × 21.6 mm)
• Dimensions with Belt Clip: 3.9″ × 2.48″ × 1.19″ (99 × 63 × 30.2 mm)
• Weight: 3.8 oz (107.7 g)
• Shipping Weight: 4.5 oz (127.6 g)
• Color: Black
• Battery Type: Lithium-Ion (Li-ion) camera-style rechargeable battery; field replaceable
• Battery Size: 3.7 VDC, 1200 mAh
• Battery Life: > 20 hours
• Operating Temperature Range: +14°F to +104°F (-10°C to +40°C)
• Storage Temperature Range: -4°F to +122°F (-20°C to +50°C)
• Charging Temperature Range: +41°F to +114°F (+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, 1.38 × 0.69 in (35.1 × 17.5 mm), diagonal 1.54″ (39.2 mm)
• Belt Clip: Removable
• Audio Output Connector: 3.5 mm stereo jack for wired stereo or mono headphones, earphones, or neck loops
• Approvals: FCC, RoHS 3, WEEE, Industry Canada/ISED, CE, UKCA, RCM, CB Scheme
• Warranty: 2-year parts and labor
• USB-C Connection:
  • Power / Charge (5 V @ ~500 mA)
  • Firmware Updates