Does muting a TV directly also mute outbound audio ports?
Like the title says, I'm trying to find an answer to whether muting a TV itself will also mute the outbound audio ports like HDMI ARC/eARC, optical, RCA, aux. Does the port used and the brand/model of TV matter? Is there any consistency here or is it pretty variable across different configurations?
Also if the answer is it depends on the TV/port, any ideas of how to test a bunch of TVs without having to buy them would be greatly appreciated. Thanks!