The Allen & Heath DT22‑M is a compact rugged Dante and AES67‑compatible I/O interface with 2 balanced mic/line inputs (Phoenix/Euroblock) and 2 balanced line outputs. This PoE‑powered variant is perfect for fixed installations—no PSU included—while supporting audio at 48 or 96 kHz. With local gain control phantom power surface‑mount ears and optional rack mounting it's ideal for education corporate hospitality and AV systems. 2 mic/line inputs + 2 line outputs via Phoenix/Euroblock Supports 48kHz & 96kHz audio Local gain and mic/line switching with +48 V phantom PoE‑powered (802.3af 15 W) or 12 VDC optional AES67 and Dante Domain Manager ready Surface‑mount ears included; rack‑mount with DT‑RK19 Rugged aluminium housing 0–40 °C operating range