Audio over IP (AoIP) is a technology that allows audio signals to be transmitted over a network, such as a LAN or the internet. This technology is becoming increasingly popular in the broadcasting and professional audio industries, as it offers many advantages over traditional analog audio transmission methods.
AoIP uses standard network protocols, such as Ethernet and IP, to transmit audio signals. This allows audio signals to be transmitted over long distances with low latency and high reliability. Additionally, AoIP allows for easy integration with other networked devices, such as computers and control systems.
AoIP systems typically use one of two main protocols: AES67 or Ravenna/AES70. AES67 is an interoperability standard that allows different AoIP systems to communicate with each other, while Ravenna/AES70 is a more advanced protocol that offers additional features such as sample rate conversion and remote device control.
One of the main advantages of AoIP is its flexibility. AoIP systems can be used in a wide variety of applications, from live sound reinforcement to broadcast studios to remote broadcast trucks. Additionally, AoIP systems can be easily configured to meet the specific needs of each application.
Another advantage of AoIP is its scalability. AoIP systems can be easily expanded to accommodate more channels or devices, making them ideal for growing systems. Additionally, AoIP systems can be easily integrated with other networked devices, such as computers and control systems, to create a comprehensive audio solution.
When it comes to technical specifications, AoIP systems can vary widely. Some important specifications to consider include the number of channels, the sample rate, the bit depth, and the latency. Additionally, it's important to consider the type of network infrastructure required, such as the type of cabling and switches needed, as well as any specific software requirements.
In conclusion, Audio over IP (AoIP) is a technology that allows audio signals to be transmitted over a network, such as a LAN or the internet. It offers many advantages over traditional analog audio transmission methods, such as flexibility, scalability and low latency. The main protocols used for AoIP are AES67 and Ravenna/AES70. When considering an AoIP system, it's important to evaluate the technical specifications that best fit the needs of your application and the infrastructure of your facility.