Understanding
Auracast™
Auracast™ is a new wireless audio broadcast technology, designed to offer optimum performance in terms of sound quality, connection reliability and accessibility. Developed on the basis of Bluetooth LE Audio (Low Energy Audio), it enables an audio signal to be broadcast to a potentially unlimited number of compatible receivers, without sacrificing transmission quality or stability.
How does it work?
1. Bluetooth LE audio streaming
Auracast™ is based on the Bluetooth Low Energy (LE) standard, specifically designed to reduce energy consumption and improve connection quality. Rather than establishing an individual link between the transmitter and each receiver (as is the case with conventional Bluetooth), Auracast™ can broadcast the same audio stream to several devices simultaneously.
2. Simplified pairing
Thanks to an innovative pairing process, users can connect quickly and easily to the Auracast™ broadcast. On a smartphone, tablet or other compatible device, it's usually just a matter of selecting the desired Auracast™ source to join the broadcast. No more searching or manually pairing each receiver.
3. Efficient bandwidth management
To broadcast simultaneously to multiple devices, Auracast™ uses an optimized protocol, guaranteeing low latency and excellent sound quality, even in crowded environments (public transport, public places, trade shows, etc.).
The benefits of Auracast™
Superior audio quality: thanks to Bluetooth LE Audio's LC3 (Low Complexity Communication Codec), Auracast™ guarantees rich, faithful sound reproduction.
Connection to multiple receivers: no need to make an individual connection to each headset or earphone. A single transmitter can broadcast to several devices in parallel.
Low latency: Ideal for conferences, video streaming or any other application requiring precise audio synchronization.
Energy-saving: Designed to consume less energy than traditional Bluetooth, Auracast™ extends the battery life of your devices.
Enhanced accessibility: people with impaired hearing or compatible hearing aids can connect directly to the Auracast™ audio stream in public places (cinemas, theaters, conference rooms, etc.).
Use cases
1. Events and conferences
Imagine a crowded conference room where each participant can connect to the presenter's audio via their own headphones, without interference or loss of quality. Auracast™ facilitates simultaneous understanding and translation if multiple channels are available.
2. Public transport
In train stations, airports, or subway stations, broadcasting announcements via Auracast™ allows everyone to receive them directly on their smartphone or headphones. A major asset for passenger accessibility and comfort.
3. Entertainment venues
In cinemas, museums, or stadiums, the use ofAuracast™ makes it possible to offer different audio tracks (multilingual, commentary for the visually impaired, etc.) and enhance the experience for each spectator.
4. Education and training
Whether in a classroom or a university, Auracast™ contributes to better sound immersion and makes listening easier for all students, especially those with hearing difficulties.
Auracast™ integration at Opus Technologies
AtOpus Technologies, we firmly believe that the future of audio broadcasting lies in accessible, connected solutions. That's why we're gradually integrating Auracast™ into our new product ranges, starting with Aura by Opus, our flagship project.
Cross-platform compatibility: We ensure that our products work seamlessly with different operating systems and devices.
Regular software updates: To ensure that your Opus Technologies equipment benefits from the latest Auracast™ developments, we offer updates that continuously optimize performance.
Evolving ecosystem: Auracast™ is part of a long-term vision. The products in the Aura range are designed to adapt to future technological changes and to evolve at the pace of our customers' needs.
Read more
To learn more about Auracast™ and our compatible solutions, please :
Auracast™ is revolutionizing the way we broadcast and listen to audio. Thanks to simplified connectivity, high sound quality and reduced latency, this technology opens up new perspectives for private companies, communities and individuals alike. At Opus Technologies, we're proud to contribute to this innovation by making it accessible to everyone through our products and expertise.
* Auracast™ is a registered trademark of Bluetooth SIG