What is true about Dante automatically changing a unicast flow?

The statement that Dante can change a unicast flow to a multicast flow is accurate because Dante is designed to facilitate flexible audio routing within a network. One of its core features is its ability to adapt the configuration of audio streams on the fly. When circumstances require, such as when there is the need to broadcast audio to multiple devices simultaneously, Dante can convert a unicast stream—which is directed from one source to one specific destination—into a multicast stream, which allows multiple devices to receive the same audio signal at once.

This functionality enhances efficiency and scalability in audio networking, particularly in complex installations where the demand for routing capabilities can change dynamically. The adaptability of Dante's flow management is a significant advantage, ensuring that audio distribution remains effective under diverse operational conditions.

In the context of other options, stating that Dante alters multicast streams based on network traffic does not accurately represent how flow types are managed; the flow types are switched rather than altered. Requiring manual configuration changes contradicts the principle of Dante's automatic flow management. Additionally, stating that it prevents changes to existing flow types doesn't align with Dante's core functionality, which is to allow for flexibility and adaptability in audio routing.