What is avb?

AVB stands for Audio Video Bridging, which is a set of standards used to improve the quality of audio and video data transmission over a network. It is a technology that provides a way for time-sensitive data, such as real-time audio and video, to be transmitted with minimal latency and jitter over an Ethernet network.

AVB achieves this by combining various IEEE 802 standards that allow for the synchronization of data streams, traffic shaping, and traffic prioritization. This results in a higher-quality and more stable streaming experience, especially for applications that require low latency and high reliability, such as live performances, videoconferencing, and broadcast applications.

Some notable features of AVB include:

  • Precise timing synchronization between multiple devices
  • Guaranteed bandwidth allocation for real-time data streams
  • Automatic configuration and discovery of AVB devices on the network
  • Cabling options include standard Ethernet cables and fiber optic cables.

AVB is used in various industries such as automotive, pro audio, and entertainment. It has been adopted by major audio equipment manufacturers and is increasingly being integrated into new products.