Anonymous posted an answer for this Dynex 32 in. LCD Flat-Panel HDTV:
"Yeah I have the same model and there's no built in antenna. You have to use an external. ..."
Anonymous posted an answer for this Dynex DX-LCD37 TV:
"Press menu, then there should be a tab that says channels. Select that and then auto..."
Points 3
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Televison & Video 2 answers