5. It can be set to only show the HD versions of channels. In my case it only shows the 700s and 800s. I think the setting is Auto Tune HD.
That is how it is now. My dad refuses to use it because it changes channels "on its own." Coming from dish and antenna before that, they are used to locals being on their proper number. He doesn't like that channel 57 is channel 14 and changes "on its own" to 702 and gets overwhelmed. The provided channel listing is extremely confusing so I made them an alphabetical list on Excell and noted which channels will change "on their own" (the channels with SD and HD). I am going to visit tomorrow and check the settings and review this thread. Thanks to all.