Aurel 300 Wireless Audio Module

Description

Aurel 300 modules broadcast wireless audio streams with voice or music content to an unlimited number of receivers.

Audio streams may be tagged with context and content-related information to facilite scanning and searching in highly active programming environments.

Aurel 300 operates with audio at various sampling sizes and rates, and single or multiple audio channels. Configuration settings are available to tailor audio and broadcast streams for particular applications or types of receivers.

Wireless broadcasts may be encrypted for content privacy and secure access. Individual receivers can operate publicly, or privately for anonymity.

Multiple modules may be used to simultaneously broadcast different streams. Due to low interference, broadcasts may originate from the same location.

Modules ship in a pre-configured mode, and may be customized using I2C control operations.

Aurel Evaluation Kit (Coming soon)

Bluetooth LE

Product Brief

Price (in US Dollars)
Quantity (units) Unit Price ($)
1 - 99
100 - 999
1000 - 9999
10000 +

For large quantities, please contact us to coordinate delivery and price.

Benefits

  • No expensive wiring to install or maintain
  • Unlimited number of receivers
  • Public or private broadcasts
  • Mono or stereo channels
  • Quality level setting
  • Low audio latency
  • High reliability mode
  • Receiver privacy mode
  • Secure access mode
  • OTA firmware updates
  • Compatible module versions

Applications

  • Teleconferencing
  • Public broadcasting
  • Live event presentations
  • Panel discussions
  • Blogger interviews
  • Television streaming devices
  • Remote microphones / speakerphones
  • Group communication systems
  • Sports communication links
  • Wired link replacement

Specifications


  • Audio
  • I2S (controller / target, mono / stereo, 16 - 48kHz)
  • PDM digital microphones (2)
  • Asynchronous sample rate converter

  • Bluetooth
  • Bluetooth Low Energy 5.4
  • Tx: +3dBm (max)
  • Antenna: Chip

  • Control
  • I2C (controller / target)
  • GPIO (configuration / status)

  • Configure
  • Broadcast or receive mode
  • Channels (mono / stereo)
  • Quality level (lower power / higher fidelity)
  • Security (encryption, access)
  • Reliability mode (standard / high)
  • Receiver privacy mode
  • Physical
  • 14 x 16 x 2.0 mm (W x L x H)
  • -40 to +85º C operating temperature

  • Power
  • 1.7 - 5.5V supply voltage
  • Regulatory
  • FCC, CE
  • RoHS
  • QDID