PoE: IEEE 802.3af, Class 3, max. CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014. Built-In Microphone -U: Yes. CE-LVD: EN 62368-1: 2014/A11: 2017. Base: aluminum alloy, cover: aluminum alloy.
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