LD Systems’ DIO series and the D USB22 interface provide flexible, installation‑friendly solutions for integrating analogue and digital devices into modern Dante‑enabled audio networks. The DIO04 offers four balanced line‑level outputs, ideal for routing Dante audio to amplifiers or loudspeaker systems, complete with signal‑presence indicators and PoE+ capability for simplified power and cabling. The DIO22 expands versatility with two mic/line inputs, two outputs, four‑step gain control and 24V phantom power, making it suited for microphone, presentation, and I/O expansion tasks. For larger applications, the DIO44 provides four inputs and four outputs with the same gain‑stage flexibility and phantom power support, enabling multi‑channel routing in conference rooms, auditoriums and production spaces.

Complementing these interfaces, the compact D USB22 serves as a 2×2 Dante‑to‑USB‑C adapter, seamlessly connecting computers and USB‑C devices to Dante networks with plug‑and‑play operation, high‑resolution audio at 48/96 kHz and selectable latency.

Across all models, Dante integration ensures low‑latency, scalable audio transport using standard network infrastructure. This makes the range ideal for corporate AV systems, educational facilities, houses of worship, hospitality environments and any installation requiring reliable, network‑based signal distribution and simple device expansion.