TV has internal digital tuner. Coax runs from antenna to input. TV also has two antenna inputs. One analog and one digital, a splitter divides the coax to the two inputs.
Tried tuning pic controls. That just throws off color. Shadows only seem to show on peoples faces. TV sould not be too old, as RV in '08 model. Picture is fine when using park cable and analog tuner.
The front TV in our RV's digital picture has dark shadows in some scenes. Is this an antenna problem or a problem with the set. The bedroom TV's picture is fine. Help!!