DAD Penta 721s interface for radio studio audio routing

Description

DAD Penta 721s is a compact 1U digital audio interface from Digital Audio Denmark. The product page states that it includes AES/EBU, MADI, Dante IP audio Ethernet I/O, and Pro|Mon functionality as standard. The page lists 64 Dante IP audio I/O channels, AES67 with SAP, routing of individual channels, and control via DADman software and related control systems. This places the product in the professional routing and audio-interface layer of studio infrastructure. For radio studios, it is relevant as a high-density interface between computer-based, digital, and networked audio environments rather than as a simple desktop soundcard.