It's pretty likely that Sammy supports HDMI-CEC (consumer electronics control).
That protocol is what drives the interconnected, control-it-all magic you see in Samsung and Mitsubishi brochures.
The Chromecast implements only one part of the command protocol but it's a big part- turn on and set input.
How that works from your point-of-view -
So - can you watch HDMI 1 while casting to HDMI 2? No - that's not in the nature of things.
- Don't power the Chromecast from a TV USB port, plug it into the wall
- TV off - pull up app on phone, say Netflix, turn on Chromecast button in Netflix, TV turns on, switches to Chromecast HDMI port
- TV on but doing something else - pull up app as above, TV automatically switches to Chromecast
- Any other behavior of switching back will depend on the model and what happens on the cable box
- I watch Chromecast and regular TV - just changing a TV channel on my remote turns off Chromecast and takes me out to regular TV
Do you really need pass-through to make it easy for dad? Maybe not, depending on how well the other devices and that TV are dealing with HDMI-CEC.
Does that answer anything not already covered?![]()
Thanks, it does.
Question though, why plug into wall and not TV?