PA3 SIP Paging Gateway is every internal installation, especially for public broadcasting. With HD audio and function-rich interfaces, it can be effortlessly achieved real-time & fix-time MP3 broadcasting, and one-touch intercom when connecting to the external devices. PA3 is your perfect choice to DIY the integrated broadcasting solution for the campus, shopping mall, railway station, building...

· 2 SIP Lines, 1 Audio in and 1 Audio out Interface

· 1 Speaker Interface and 1 Microphone Interface

· 1 USB 2.0 Interface for Max 32G

· 2 Interfaces of Programmable Keys with Indicator Light

· 1 Blue LED Status Indicator Light, Support PoE (Class 4)