I'll give this a try.
1. If you have an antenna on the roof, crank it up. (If you are trying to get over the air, not cable from the park.)
2. The antenna on the roof is (or should be) connected to the internal wiring of the RV.
3. Normally the internal wiring of the RV has a connector near the TV location, and this connector is usually mounted on a plate with a button (and pilot light) on it. This button turns on/off the TV antenna amplifier and gives you a stronger signal.
4. Turn on the amplifier and the TV. (assuming you have a digital TV and not an older analog variety) now use the TV's internal controls to search for channels. (If you are using an analog TV there must be a converter box between the hook up on the wall and the TV and you must use the converter box controls to search for stations.)
5. Now you should be able to get any local TV signal with sufficient strength.
If you are using the RV park cable use this procedure:
If you are hooked to the
RV park's cable from the power post (Most RVs have a place to hook up the cable on the outside of the RV between the RV and the post.)
If you are running through the internal wiring of the RV for hook up the
amplifier I mentioned earlier MUST BE TURNED OFF. Also, there is no need to raise the antenna on the RV. If you have a converter box the analog TV signal from the RV park should pass through it without issue.
You need to use the TV's internal controls to search for active stations. Then you should be able to get any available TV reception from their cable system.
Good luck!
PS I had an afterthought. Be sure to lower your antenna before you leave (if you raised it) and turn off the amplifer. Leaving the antenna up will cause serious, expensive damage. Leaving the amplivier on will put a drain on your battery.