High-performance audio input/output unit that utilizes the Dante Audio-over-Ethernet media networking technology. Applications include broadcast "booth kits;" corporate, government, and stadium media rooms; and front-end interface for press feed systems. Four mic/line inputs on front panel with adjustable gain, P48 phantom power, high-pass filtering, and level metreing. Four balanced line-level analog outputs on back panel. Flexible headphone monitor section allows single or dual-channel source selection, level metres, and 1/4-inch jacks on the front and back panels. Audio quality is excellent throughout. All audio inputs and outputs feature rugged circuitry for reliable use in field-broadcast environments. Connects to Ethernet network using etherCON protected RJ45 jack. Lightweight aluminum enclosure mounts in one space (1U) of a 19-inch rack and is powered by 100-240 V, 50/60 Hz.