{
    "settings": {
        "volume": "40",
        "zone": "main",
        "address": "10.5.7.230"
    },
    "mappings": {
        "audio2": "tv",
        "hdmi4": "chromecast",
        "chromecast": "hdmi4",
        "nexus": "hdmi5",
        "chromecastAudio": "av5",
        "audio1": "phono",
        "phono": "audio1"
    }
}