Hikvision cameras default OSD is a black and white self adaptive fonts which don't always adapt to contrast to the background image.
Sometimes I can barely make out the time/date or camera description.
I have tried using the custom color OSD fonts which in some scenes are a little better, but if you get a similar color in the scene behind the font it seems to disappear.
I really wish they would use an OSD with outlined fonts like other manufacturers do so you can always read it.
Is this driving anyone else crazy and have you found any solution to making the OSD more readable.