ztoddb wrote:
Is there not just one box I can hook into the antenna panel that will allow all 4 TVs to receive the campground cable?
You are going off on the wrong path here.
The vast majority of campgrounds do NOT have cable that requires any kind of "box" or converter.
The few that do usually will loan you a box for the duration of your stay.
It appears that you are not getting a signal from the outside cable input through the "amplifier switch" to your sets. That should happen automatically when you turn the antenna amplifier switch to OFF.
I don't think you said but: With the amp ON, do all of your sets have access to "off the air" stations ?
I see what might be a clue in your last post.
You should NOT be changing the "input" setting on your TVs. That should stay at "antenna"....because the signal still comes into the TV on the coax antenna input. You might need to change the type of scan you are doing but probably not.
Try leaving the setting just as they are for "over the air" signals from the antenna and just do a new scan.