Hi all,
Yesterday my Sony TV xg9505 finally refused to play video from USB longer than 10 minutes (it stopped and showed a black screen), so I decided to reset TV to factory settings for the first time since 2020, after taking screenshots of the image settings. The TV got last OTA update in 2021, I suppose
And what might you think? He started the eye-strain. I set exactly the same settings as in screenshots. I haven't measured the results using Opple4 yet, but I have measurements (sine-wave PWM, modulation depth, brightness level) taken before the factory reset
Hopefully I can find influence image settings. I also had a thought - could the problem be caused by the fact that we are “accustomed” to the old PWM? Old phone that we have been using for more than 4 years, an old OS that we have been using for more than 4 years without updates... Maybe the optic nerve is “so used to it” that the new modulation or form of PWM causes severe discomfort...?