Well.. for some reason I was under the impression that when the video signal is weak, I still can use the OSD to get out of trouble .. but I suppose this is not correct because the OSD data is also sent via the the same weak Video link ...
OSD and camera video become one video feed .. and will be treated as one ... all clear or all unclear
So in other words .. if the video signal is weak, the OSD will also be weak and may not be useful (seen).. I'll be completely blind ... correct ??
Thanks a lot and I hope my question is clear