The Savant IP audio output uses an existing IP Network via AVB to distribute Audio, this product is a multi channel audio output that can receive up to 8 streams of Audio from the AVB network and send them out any of the analog stereo out channels. This product supports mute, volume control, PEQ, mono and up to 160 ms of delay in 1 ms steps. There are also GPIO ports to trigger an external amplifier, as well as a POE Port.