HDMI RF Modulator Coax Adapter VHF Converter for PS4 PS5 Xbox NS Gaming Laptop Fire Stick Roku Blu-ray Player Chromecast DVR Set-top Cable Box HD Digital Video to Analog Female F Type Coaxial NTSC TV

You'll need a modulator for this task. https://www.amazon.com/CIMPLE-CO-Composite-Converter-Modulator/dp/B06XC9Y3VB It will need power because it will be processing the signal in real time. The modulator above will give you a standard RCA composite input to connect to. If you need to connect HDMI to it, you can get something like this: https://www.amazon.com/Modulator-Adapter-Converter-Antenna-Chromecast/dp/B0CLG5YXQY