Haier 32-Inch LCD HDTV Excellent HDTV with a Couple of Problems

What Problems of Haier 32-Inch LCD HDTV

I've had Haier 32-Inch LCD HDTV for over a month and it is still perking along nicely.
It came from Amazon and was marked used - very good. It was not in original packaging.
I was, of course, apprehensive about buying used, but I figured, for the price I would take a chance. A close inspection showed no external wear. I currently get the signal
from a TimeWarner bare cable here in in So. Calif. That is, no set-top box. TW relays over-the-air signals, including the HD ones. The TV tunes the HD signal and produces a picture that is very good to excellent, as good as my recently purchased 26" VIZIO.
Problem 1: When tuned to the non-HD stations, there is a wavy interference pattern in
the background. Back aways form the TV, it's hardly noticeable. This is somehow cross talk from the sound, for when you mute the set, the interference goes away. One could overcome this problem by muting the sound and using the earphone jack to drive some external speakers. I would like to know if others have this problem.
I thought I would try and see what happens if I used an antenna.
Problem 2: The TV will not accept signals from an antenna. This, I understand, is not
what the spec at Haier's home page says. I have not tried it, but I think there would not be a problem if I was using a set-top-box.
So I'm basically satisfied with my gamble.
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