Independent of cable brand, power supply, specific camera and encoding format... this fuzzy issue comes and goes, and sometimes but not always fixes itself if I power cycle the camera.
The porch image is a Lorex 4K camera. The car picture a eBay special four mode camera 2MP. The DVR is Lorex / Dahua ( https://techcrunch.com/2021/10/25/lorex-ezviz-pulled-from-shelves/ )
What could be up?