Plenty of companies make display TVs that only display commercial content. You see them all the time displaying menus in fast food restaurants.
These can also have all smart tech turned off because some companies also use them as digital whiteboards to display proprietary or confidential information.
tal@lemmy.today 1 month ago
It’s also harder to find them in larger sizes any more, even for the few for which sell them at all.
assetbasedlife.com/dumb-tvs-are-a-dying-breed/
This lists Insignia, which is a Best Buy store brand.
tomsguide.com/…/dumb-tvs-heres-why-you-cant-find-…
This has a couple, at least as of last year: