The Studio Techonologies Model 394 GPI Interface supports two general-purpose input (GPI) signals for a range of applications. The unit is housed in a lightweight, aluminum, tabletop enclosure. A 100BASE-TX (100 Mb/s) Ethernet interface is used to provide both data and Power-over-Ethernet (PoE) power. Utilizes Dante audio-over-Ethernet media networking technology and is configured using the STcontroller application.