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Can't figure out if there is a HDMI-CEC setting on tv. I have the Costco TCL 55S434 and plugged Roku Streambar Pro into the HDMI (ARC) and I can't power it on/off
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Hdmi-compatible Audio Extractor Hdcp Cec Optical Toslink Spdif 3.5mm Rca Converter 4k X 2k 3d Hdmi-compatible Splitter Adapter - Converters - AliExpress
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