A:AnswerNo. Once you have programmed the channels available in your area. You should not have to re-scan the channels as they're already programmed in in your first scan. You should be available to find your channels using the up/down button on your remote and if you know the channel number you want to watch you should be able to input it.
A:AnswerI don’t have any issues and can change aspect ratios and get great results on any settings. Panoramic and wide are best. Normal cause’s letterboxing
A:AnswerJust a short range like maybe 30 mile range? But I don't complain about the channels I have. For the price I got, I expect that it is the only channel I get. So far, am happy. I got some movies as well.
