The KDS?EN6 encoder provides streaming over an IP network that carries [email protected] (4:2:0) video, audio, IR, RS?232, USB over IP with HDCP 2.2 in unicast (one?to?one) or multicast (many?to?many) configurations. Video Support — HDMI [email protected] (4:2:0). Audio Support — HDMI/line in, 7.1 PCM, Dolby True–HD, and DTS–HD Master audio. Virtualization — IR, USB, RS–232 over IP. Network — Switch 1G multicast IGMP snooping managed layer 2. Power — PoE or external power supply (not included). HDCP — 2.2 compliance. Video Effects — Video Wall — 1 to 256 screens.