Digital Acoustics IP7-ST Intercom Interface
IP7-ST DIN/Surface, Black, POE/110/220. ST intercoms interface directly to analog call station or speaker for 2 way communication. Integrated connectors support 2 or 3 wire call station (push button, speaker and mic) , relay control, sensor inputs. All ST product operate in dual-power mode and accept external DC and/or Power over Ethernet (PoE).