TCL Smart TV: How to Enable HDMI-CEC & ARC - YouTube
TCL 32" S Class 1080p FHD LED Smart TV with Roku TV - 32S350R | TCL USA
TCL 40" Class 3-Series FHD LED Smart Roku TV - 40S325 | TCL USA
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
TCL 43" Class 4-Series 4K UHD HDR Roku Smart TV - 43S431 - Walmart.com