It also draws power from HDMI, which is unsupported by the standard ... Unfortunately, without automatic switching or remote functionality, this device is more of a niche product.

This feature makes your entertainment experience more convenient. Most of the time.

So, if you power off your TV ... TV to control the settings menu on connected devices. With HDMI-CEC, you can also use your TV's remote to control a soundbar or speakers to do things like adjust ...

so after capturing all the codes produced by the IR remote, parsing their meaning, then turning them into a Home Assistant configuration, [maxime] got HDMI input switching to happen from the ...

No need for multiple volume controllers for the two different products – simply use your TV remote. However, most TVs only feature one solitary HDMI port marked with 'ARC', so you'll need to ...