The IP-A1PG is a PoE-powered Gateway Unit that integrates multiple IP Audio devices by converting the audio from Video Management Systems using ONVIF or voice from SIP Phone systems into multicast audio streaming. It can also transmit built-in sound source or input audio as multicast audio streaming. Moreover, the event broadcasting triggered by control input, scheduler or remote API (HTTP) as well as the command set that sends multiple HTTP commands simultaneously are also available.

• Audio Transmission Method: Multicast Audio Streaming
• Audio Codec: Opus, PCMU (G.711u), PCMA (G.711a), G.722
• Control Input: 4 channels, no-voltage make contact inputs, open voltage: 5 V DC, short-circuit current: 2 mA or less, removable terminal block (6 pins)
• Audio transmission: Transmit internal messages by multicast audio streaming. Transmit audio from audio input connected devices by multicast audio streaming