^ That’s exactly what I do.
And I have accidentally left my OLED on for hours not realizing it since a black screen is literally black.
You can also set it up so the Vero turns off your TV, which I have done as well.
But that’s not working anymore for me since I made a CECless HDMI cable, that’s a different story.
See more here: OLED Burn in - #24 by Kontrarian