Product Name: Auracast™ Real-time Interpretation Transceiver System | Closed-Loop Multi-language Audio Solution

Product Brief:

This system comprises dedicated transmitters and receivers, enabling real-time transmission and distribution of interpretation content. Attendees use our provided dedicated receivers (with headphones) to freely select and listen to their preferred language channel. The system adopts a closed-loop transceiver architecture, delivering stable transmission with ultra-low latency — designed specifically for professional events where reliability and audio quality are paramount. Additionally, the firmware can be extended to support public broadcast mode upon request, accommodating diverse application needs.

Key Advantages:

✓ Closed-loop transmission, rock-solid reliability — Dedicated transmitters and receivers work in tandem, ensuring full control over signal strength and audio quality throughout — ideal for demanding professional event environments

✓ Listeners freely choose their language — Switch between target languages with a single button press on the receiver or via the companion interface — intuitive and effortless

✓ Unlimited concurrent listening — Based on Auracast broadcast technology, supports any number of receivers listening simultaneously, with no limitation by venue capacity

✓ Coverage up to 100 meters — Suitable for medium to large spaces such as conference halls, exhibition centers, museums, and more

✓ Flexible and expandable firmware — Can be configured to support public broadcast reception mode upon client request — one hardware platform, multiple use cases

Application Scenarios:

International conferences, industry forums, large-scale exhibitions, museum tours, multinational corporate training, multilingual classrooms, government diplomatic events

Technical Specifications:

• Based on Bluetooth LE Audio / Auracast™ broadcast audio specification

• Delivered as a complete package: dedicated transmitter + dedicated receivers (with headphones)

• Supports simultaneous broadcast of multiple audio streams

• Transmission range: approximately 100 meters (depending on environment)

• Supports LC3 codec — low latency, high audio quality

• Firmware: closed-loop transceiver mode as standard; public broadcast mode available as an option

Technical Specifications:

• Based on Bluetooth LE Audio / Auracast™ broadcast audio specification

• Delivered as a complete package: dedicated transmitter + dedicated receivers (with headphones)

• Supports simultaneous broadcast of multiple audio streams

• Transmission range: approximately 100 meters (depending on environment)

• Supports LC3 codec — low latency, high audio quality

• Firmware: closed-loop transceiver mode as standard; public broadcast mode available as an option