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Amazon.com: HDMI cec Blocker. hdmi cec Interceptor. Such as: Interference Between DVD and TV; Interference Between Set-top Box and Blu-ray Player, etc. 【2pcs】 : Electronics
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Monoprice Blackbird 4x1 HDMI 1.4 Switch - CEC, HDCP 1.4, 1080p 60Hz, Included Remote Control (Compatible with PS4/5 Xbox Apple TV Fire Stick Roku Blu-Ray Player) : Electronics
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BlueRigger 4K HDMI CEC Less Adapter (4K, UHD, ARC, 1080p, Ethernet) - HDMI Male to Female Adapter - Compatible with HDTV, TV Stick, Game Consoles, Laptops, Soundbar : Electronics
![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 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](https://preview.redd.it/1dgczmtl7c981.jpg?auto=webp&s=82db937a777149d552c003e8a15ce4b87de265c9)