The Studio Technologies' Model 2505 is a general-purpose audio input device for use in Dante Audio-over-Ethernet applications that is Power-over-Ethernet (PoE) powered. It features include two mic/line inputs with adjustable gain, P48 phantom power, and level metering. Connects to Ethernet network using etherCON® protected RJ45 jack. The unit requires an Ethernet w/PoE connection to supply both the data interface as well as Power-over-Ethernet (PoE) power. Can also be powered by PoE midspan power supply, purchased separately.