Which connector is typically used with twisted pair cabling to transmit digital audio over the network?

The connector commonly used with twisted pair cabling to transmit digital audio over a network is RJ-45. This connector is designed to fit standard Ethernet cables that utilize twisted pair wiring, allowing for high-speed data transmission, including digital audio signals, in networked environments.

RJ-45 connectors are specifically engineered to handle the electrical characteristics required for data communication, making them the go-to choice for transmitting digital audio in applications like Voice over IP (VoIP) or networked audio systems. This versatility in handling multiple data types, including audio, is a key reason for its widespread adoption in modern AV setups.

Other types of connectors mentioned, such as USB, XLR, and TRS, serve different purposes. USB primarily facilitates connection between computers and peripherals but is not typically used for audio over standard network cabling like twisted pair. XLR connectors are primarily used for balanced analog audio connections, particularly in professional audio applications, while TRS connectors are often employed for analog audio applications, especially in musical and sound engineering contexts. These connectors do not offer the same utility for network-based audio transmission as RJ-45 does.