HELP: I am looking for something like this but for HDMI. Basically an on and off switch to easily disable the output of one cable. : r/pcmasterrace
Amazon.com: Ensigear HDMI CEC Blocker hdmi cec Interceptor. The CEC Function can be manually Turned on or Off (pin 13) for Devices Connected to HDMI Cables Through The CEC Adapter.¡¾2pcs¡¿ : Electronics
Vention HDMI Switcher 2.0 4K Bi-Direction 2 in 1 out HDMI 2.0 Adapter for PS4/5 TV Box switch hdmi 1x2/2x1 HDMI Splitter 2.0